259674662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 437197824

約数和(自身を除く): 177523162

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 2782, 3011, 3317, 6022, 6634, 39143, 43121, 78286, 86242, 93341, 186682, 322177, 644354, 1213433, 2426866, 4188301, 8376602, 9987487, 19974974, 129837331, 259674662]

約数ペア:

[(1, 259674662), (2, 129837331), (13, 19974974), (26, 9987487), (31, 8376602), (62, 4188301), (107, 2426866), (214, 1213433), (403, 644354), (806, 322177), (1391, 186682), (2782, 93341), (3011, 86242), (3317, 78286), (6022, 43121), (6634, 39143)]