31115679634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{21911}}^1$

素因数の和:22402

約数の個数: 32

約数和(自身を含む): 50705069184

約数和(自身を除く): 19589389550

約数列:

[1, 2, 13, 26, 193, 283, 386, 566, 2509, 3679, 5018, 7358, 21911, 43822, 54619, 109238, 284843, 569686, 710047, 1420094, 4228823, 6200813, 8457646, 12401626, 54974699, 80610569, 109949398, 161221138, 1196756909, 2393513818, 15557839817, 31115679634]

約数ペア:

[(1, 31115679634), (2, 15557839817), (13, 2393513818), (26, 1196756909), (193, 161221138), (283, 109949398), (386, 80610569), (566, 54974699), (2509, 12401626), (3679, 8457646), (5018, 6200813), (7358, 4228823), (21911, 1420094), (43822, 710047), (54619, 569686), (109238, 284843)]