4213924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4676636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 139, 143, 212, 278, 286, 556, 572, 583, 689, 1166, 1378, 1529, 1807, 2332, 2756, 3058, 3614, 6116, 7228, 7367, 7579, 14734, 15158, 19877, 29468, 30316, 39754, 79508, 81037, 95771, 162074, 191542, 324148, 383084, 1053481, 2106962, 4213924]

約数ペア:

[(1, 4213924), (2, 2106962), (4, 1053481), (11, 383084), (13, 324148), (22, 191542), (26, 162074), (44, 95771), (52, 81037), (53, 79508), (106, 39754), (139, 30316), (143, 29468), (212, 19877), (278, 15158), (286, 14734), (556, 7579), (572, 7367), (583, 7228), (689, 6116), (1166, 3614), (1378, 3058), (1529, 2756), (1807, 2332)]