287585004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3423631}}^1$

素因数の和:3423645

約数の個数: 24

約数和(自身を含む): 766893568

約数和(自身を除く): 479308564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3423631, 6847262, 10270893, 13694524, 20541786, 23965417, 41083572, 47930834, 71896251, 95861668, 143792502, 287585004]

約数ペア:

[(1, 287585004), (2, 143792502), (3, 95861668), (4, 71896251), (6, 47930834), (7, 41083572), (12, 23965417), (14, 20541786), (21, 13694524), (28, 10270893), (42, 6847262), (84, 3423631)]