28943442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 70148988

約数和(自身を除く): 41205546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 121, 137, 194, 198, 242, 274, 291, 363, 411, 582, 726, 822, 873, 1067, 1089, 1233, 1507, 1746, 2134, 2178, 2466, 3014, 3201, 4521, 6402, 9042, 9603, 11737, 13289, 13563, 16577, 19206, 23474, 26578, 27126, 33154, 35211, 39867, 49731, 70422, 79734, 99462, 105633, 119601, 146179, 149193, 211266, 239202, 292358, 298386, 438537, 877074, 1315611, 1607969, 2631222, 3215938, 4823907, 9647814, 14471721, 28943442]

約数ペア:

[(1, 28943442), (2, 14471721), (3, 9647814), (6, 4823907), (9, 3215938), (11, 2631222), (18, 1607969), (22, 1315611), (33, 877074), (66, 438537), (97, 298386), (99, 292358), (121, 239202), (137, 211266), (194, 149193), (198, 146179), (242, 119601), (274, 105633), (291, 99462), (363, 79734), (411, 70422), (582, 49731), (726, 39867), (822, 35211), (873, 33154), (1067, 27126), (1089, 26578), (1233, 23474), (1507, 19206), (1746, 16577), (2134, 13563), (2178, 13289), (2466, 11737), (3014, 9603), (3201, 9042), (4521, 6402)]