254690644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{168893}}^1$

素因数の和:168939

約数の個数: 24

約数和(自身を含む): 496548360

約数和(自身を除く): 241857716

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 168893, 337786, 675572, 2195609, 4391218, 4897897, 8782436, 9795794, 19591588, 63672661, 127345322, 254690644]

約数ペア:

[(1, 254690644), (2, 127345322), (4, 63672661), (13, 19591588), (26, 9795794), (29, 8782436), (52, 4897897), (58, 4391218), (116, 2195609), (377, 675572), (754, 337786), (1508, 168893)]