12434786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 24312960

約数和(自身を除く): 11878174

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 4019, 8038, 28133, 52247, 56266, 68323, 104494, 136646, 365729, 478261, 731458, 888199, 956522, 1776398, 6217393, 12434786]

約数ペア:

[(1, 12434786), (2, 6217393), (7, 1776398), (13, 956522), (14, 888199), (17, 731458), (26, 478261), (34, 365729), (91, 136646), (119, 104494), (182, 68323), (221, 56266), (238, 52247), (442, 28133), (1547, 8038), (3094, 4019)]