28890286644

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{357677}}^1$

素因数の和:357864

約数の個数: 48

約数和(自身を含む): 69223569408

約数和(自身を除く): 40333282764

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 159, 212, 254, 318, 381, 508, 636, 762, 1524, 6731, 13462, 20193, 26924, 40386, 80772, 357677, 715354, 1073031, 1430708, 2146062, 4292124, 18956881, 37913762, 45424979, 56870643, 75827524, 90849958, 113741286, 136274937, 181699916, 227482572, 272549874, 545099748, 2407523887, 4815047774, 7222571661, 9630095548, 14445143322, 28890286644]

約数ペア:

[(1, 28890286644), (2, 14445143322), (3, 9630095548), (4, 7222571661), (6, 4815047774), (12, 2407523887), (53, 545099748), (106, 272549874), (127, 227482572), (159, 181699916), (212, 136274937), (254, 113741286), (318, 90849958), (381, 75827524), (508, 56870643), (636, 45424979), (762, 37913762), (1524, 18956881), (6731, 4292124), (13462, 2146062), (20193, 1430708), (26924, 1073031), (40386, 715354), (80772, 357677)]