28853826124

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 51323018656

約数和(自身を除く): 22469192532

約数列:

[1, 2, 4, 157, 181, 313, 314, 362, 626, 628, 724, 811, 1252, 1622, 3244, 28417, 49141, 56653, 56834, 98282, 113306, 113668, 127327, 146791, 196564, 226612, 253843, 254654, 293582, 507686, 509308, 587164, 1015372, 8894521, 17789042, 23046187, 35578084, 39853351, 45945583, 46092374, 79706702, 91891166, 92184748, 159413404, 183782332, 7213456531, 14426913062, 28853826124]

約数ペア:

[(1, 28853826124), (2, 14426913062), (4, 7213456531), (157, 183782332), (181, 159413404), (313, 92184748), (314, 91891166), (362, 79706702), (626, 46092374), (628, 45945583), (724, 39853351), (811, 35578084), (1252, 23046187), (1622, 17789042), (3244, 8894521), (28417, 1015372), (49141, 587164), (56653, 509308), (56834, 507686), (98282, 293582), (113306, 254654), (113668, 253843), (127327, 226612), (146791, 196564)]