22971494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 46313640

約数和(自身を除く): 23342146

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 73, 91, 98, 133, 146, 169, 182, 247, 266, 338, 494, 511, 637, 931, 949, 1022, 1183, 1274, 1387, 1729, 1862, 1898, 2366, 2774, 3211, 3458, 3577, 6422, 6643, 7154, 8281, 9709, 12103, 12337, 13286, 16562, 18031, 19418, 22477, 24206, 24674, 36062, 44954, 46501, 67963, 86359, 93002, 126217, 135926, 157339, 172718, 234403, 252434, 314678, 468806, 604513, 883519, 1209026, 1640821, 1767038, 3281642, 11485747, 22971494]

約数ペア:

[(1, 22971494), (2, 11485747), (7, 3281642), (13, 1767038), (14, 1640821), (19, 1209026), (26, 883519), (38, 604513), (49, 468806), (73, 314678), (91, 252434), (98, 234403), (133, 172718), (146, 157339), (169, 135926), (182, 126217), (247, 93002), (266, 86359), (338, 67963), (494, 46501), (511, 44954), (637, 36062), (931, 24674), (949, 24206), (1022, 22477), (1183, 19418), (1274, 18031), (1387, 16562), (1729, 13286), (1862, 12337), (1898, 12103), (2366, 9709), (2774, 8281), (3211, 7154), (3458, 6643), (3577, 6422)]