628020172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{416459}}^1$

素因数の和:416505

約数の個数: 24

約数和(自身を含む): 1224392400

約数和(自身を除く): 596372228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 416459, 832918, 1665836, 5413967, 10827934, 12077311, 21655868, 24154622, 48309244, 157005043, 314010086, 628020172]

約数ペア:

[(1, 628020172), (2, 314010086), (4, 157005043), (13, 48309244), (26, 24154622), (29, 21655868), (52, 12077311), (58, 10827934), (116, 5413967), (377, 1665836), (754, 832918), (1508, 416459)]