2220564

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 5211808

約数和(自身を除く): 2991244

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 877, 1266, 1754, 2532, 2631, 3508, 5262, 10524, 185047, 370094, 555141, 740188, 1110282, 2220564]

約数ペア:

[(1, 2220564), (2, 1110282), (3, 740188), (4, 555141), (6, 370094), (12, 185047), (211, 10524), (422, 5262), (633, 3508), (844, 2631), (877, 2532), (1266, 1754)]