1397472404

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{929}}^1\times {\mathrm{3877}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 2474086440

約数和(自身を除く): 1076614036

約数列:

[1, 2, 4, 97, 194, 388, 929, 1858, 3716, 3877, 7754, 15508, 90113, 180226, 360452, 376069, 752138, 1504276, 3601733, 7203466, 14406932, 349368101, 698736202, 1397472404]

約数ペア:

[(1, 1397472404), (2, 698736202), (4, 349368101), (97, 14406932), (194, 7203466), (388, 3601733), (929, 1504276), (1858, 752138), (3716, 376069), (3877, 360452), (7754, 180226), (15508, 90113)]