688555114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23251}}^1$

素因数の和:23350

約数の個数: 32

約数和(自身を含む): 1195338816

約数和(自身を除く): 506783702

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 14807, 23251, 29614, 46502, 302263, 395267, 604526, 790534, 1557817, 3115634, 5138471, 10276942, 20251621, 26482889, 40503242, 52965778, 344277557, 688555114]

約数ペア:

[(1, 688555114), (2, 344277557), (13, 52965778), (17, 40503242), (26, 26482889), (34, 20251621), (67, 10276942), (134, 5138471), (221, 3115634), (442, 1557817), (871, 790534), (1139, 604526), (1742, 395267), (2278, 302263), (14807, 46502), (23251, 29614)]