1383401728

素因数分解:

$2^8\times {\mathrm{1229}}^1\times {\mathrm{4397}}^1$

素因数の和:5642

約数の個数: 36

約数和(自身を含む): 2764274940

約数和(自身を除く): 1380873212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1229, 2458, 4397, 4916, 8794, 9832, 17588, 19664, 35176, 39328, 70352, 78656, 140704, 157312, 281408, 314624, 562816, 1125632, 5403913, 10807826, 21615652, 43231304, 86462608, 172925216, 345850432, 691700864, 1383401728]

約数ペア:

[(1, 1383401728), (2, 691700864), (4, 345850432), (8, 172925216), (16, 86462608), (32, 43231304), (64, 21615652), (128, 10807826), (256, 5403913), (1229, 1125632), (2458, 562816), (4397, 314624), (4916, 281408), (8794, 157312), (9832, 140704), (17588, 78656), (19664, 70352), (35176, 39328)]