2001777572

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1409}}^1\times {\mathrm{2179}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 3528722400

約数和(自身を除く): 1526944828

約数列:

[1, 2, 4, 163, 326, 652, 1409, 2179, 2818, 4358, 5636, 8716, 229667, 355177, 459334, 710354, 918668, 1420708, 3070211, 6140422, 12280844, 500444393, 1000888786, 2001777572]

約数ペア:

[(1, 2001777572), (2, 1000888786), (4, 500444393), (163, 12280844), (326, 6140422), (652, 3070211), (1409, 1420708), (2179, 918668), (2818, 710354), (4358, 459334), (5636, 355177), (8716, 229667)]