56857446

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 126915984

約数和(自身を除く): 70058538

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 214, 318, 321, 477, 557, 642, 954, 963, 1114, 1671, 1926, 3342, 5013, 5671, 10026, 11342, 17013, 29521, 34026, 51039, 59042, 59599, 88563, 102078, 119198, 177126, 178797, 265689, 357594, 531378, 536391, 1072782, 3158747, 6317494, 9476241, 18952482, 28428723, 56857446]

約数ペア:

[(1, 56857446), (2, 28428723), (3, 18952482), (6, 9476241), (9, 6317494), (18, 3158747), (53, 1072782), (106, 536391), (107, 531378), (159, 357594), (214, 265689), (318, 178797), (321, 177126), (477, 119198), (557, 102078), (642, 88563), (954, 59599), (963, 59042), (1114, 51039), (1671, 34026), (1926, 29521), (3342, 17013), (5013, 11342), (5671, 10026)]