31226312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 63396480

約数和(自身を除く): 32170168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1423, 1688, 2743, 2846, 5486, 5692, 10972, 11384, 18499, 21944, 36998, 73996, 147992, 300253, 600506, 1201012, 2402024, 3903289, 7806578, 15613156, 31226312]

約数ペア:

[(1, 31226312), (2, 15613156), (4, 7806578), (8, 3903289), (13, 2402024), (26, 1201012), (52, 600506), (104, 300253), (211, 147992), (422, 73996), (844, 36998), (1423, 21944), (1688, 18499), (2743, 11384), (2846, 10972), (5486, 5692)]