556218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2398

約数の個数: 24

約数和(自身を含む): 1298388

約数和(自身を除く): 742170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2377, 4754, 7131, 14262, 21393, 30901, 42786, 61802, 92703, 185406, 278109, 556218]

約数ペア:

[(1, 556218), (2, 278109), (3, 185406), (6, 92703), (9, 61802), (13, 42786), (18, 30901), (26, 21393), (39, 14262), (78, 7131), (117, 4754), (234, 2377)]