28880082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 79432704

約数和(自身を除く): 50552622

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 67, 77, 99, 126, 134, 154, 198, 201, 231, 311, 402, 462, 469, 603, 622, 693, 737, 933, 938, 1206, 1386, 1407, 1474, 1866, 2177, 2211, 2799, 2814, 3421, 4221, 4354, 4422, 5159, 5598, 6531, 6633, 6842, 8442, 10263, 10318, 13062, 13266, 15477, 19593, 20526, 20837, 23947, 30789, 30954, 39186, 41674, 46431, 47894, 61578, 62511, 71841, 92862, 125022, 143682, 145859, 187533, 215523, 229207, 291718, 375066, 431046, 437577, 458414, 687621, 875154, 1312731, 1375242, 1604449, 2062863, 2625462, 3208898, 4125726, 4813347, 9626694, 14440041, 28880082]

約数ペア:

[(1, 28880082), (2, 14440041), (3, 9626694), (6, 4813347), (7, 4125726), (9, 3208898), (11, 2625462), (14, 2062863), (18, 1604449), (21, 1375242), (22, 1312731), (33, 875154), (42, 687621), (63, 458414), (66, 437577), (67, 431046), (77, 375066), (99, 291718), (126, 229207), (134, 215523), (154, 187533), (198, 145859), (201, 143682), (231, 125022), (311, 92862), (402, 71841), (462, 62511), (469, 61578), (603, 47894), (622, 46431), (693, 41674), (737, 39186), (933, 30954), (938, 30789), (1206, 23947), (1386, 20837), (1407, 20526), (1474, 19593), (1866, 15477), (2177, 13266), (2211, 13062), (2799, 10318), (2814, 10263), (3421, 8442), (4221, 6842), (4354, 6633), (4422, 6531), (5159, 5598)]