854253452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{864629}}^1$

素因数の和:864665

約数の個数: 24

約数和(自身を含む): 1694674800

約数和(自身を除く): 840421348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 864629, 1729258, 3458516, 11240177, 16427951, 22480354, 32855902, 44960708, 65711804, 213563363, 427126726, 854253452]

約数ペア:

[(1, 854253452), (2, 427126726), (4, 213563363), (13, 65711804), (19, 44960708), (26, 32855902), (38, 22480354), (52, 16427951), (76, 11240177), (247, 3458516), (494, 1729258), (988, 864629)]