1388432819964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{27739807}}^1$

素因数の和:27739954

約数の個数: 48

約数和(自身を含む): 3349193458688

約数和(自身を除く): 1960760638724

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 4171, 8342, 12513, 16684, 25026, 50052, 27739807, 55479614, 83219421, 110959228, 166438842, 332877684, 1192811701, 2385623402, 2690761279, 3578435103, 4771246804, 5381522558, 7156870206, 8072283837, 10763045116, 14313740412, 16144567674, 32289135348, 115702734997, 231405469994, 347108204991, 462810939988, 694216409982, 1388432819964]

約数ペア:

[(1, 1388432819964), (2, 694216409982), (3, 462810939988), (4, 347108204991), (6, 231405469994), (12, 115702734997), (43, 32289135348), (86, 16144567674), (97, 14313740412), (129, 10763045116), (172, 8072283837), (194, 7156870206), (258, 5381522558), (291, 4771246804), (388, 3578435103), (516, 2690761279), (582, 2385623402), (1164, 1192811701), (4171, 332877684), (8342, 166438842), (12513, 110959228), (16684, 83219421), (25026, 55479614), (50052, 27739807)]