39187874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 27685726

約数列:

[1, 2, 11, 22, 29, 58, 239, 257, 319, 478, 514, 638, 2629, 2827, 5258, 5654, 6931, 7453, 13862, 14906, 61423, 76241, 81983, 122846, 152482, 163966, 675653, 1351306, 1781267, 3562534, 19593937, 39187874]

約数ペア:

[(1, 39187874), (2, 19593937), (11, 3562534), (22, 1781267), (29, 1351306), (58, 675653), (239, 163966), (257, 152482), (319, 122846), (478, 81983), (514, 76241), (638, 61423), (2629, 14906), (2827, 13862), (5258, 7453), (5654, 6931)]