39678238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 65155104

約数和(自身を除く): 25476866

約数列:

[1, 2, 17, 34, 53, 97, 106, 194, 227, 454, 901, 1649, 1802, 3298, 3859, 5141, 7718, 10282, 12031, 22019, 24062, 44038, 87397, 174794, 204527, 374323, 409054, 748646, 1167007, 2334014, 19839119, 39678238]

約数ペア:

[(1, 39678238), (2, 19839119), (17, 2334014), (34, 1167007), (53, 748646), (97, 409054), (106, 374323), (194, 204527), (227, 174794), (454, 87397), (901, 44038), (1649, 24062), (1802, 22019), (3298, 12031), (3859, 10282), (5141, 7718)]