223870502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{13121}}^1$

素因数の和:13591

約数の個数: 16

約数和(自身を含む): 354294000

約数和(自身を除く): 130423498

約数列:

[1, 2, 19, 38, 449, 898, 8531, 13121, 17062, 26242, 249299, 498598, 5891329, 11782658, 111935251, 223870502]

約数ペア:

[(1, 223870502), (2, 111935251), (19, 11782658), (38, 5891329), (449, 498598), (898, 249299), (8531, 26242), (13121, 17062)]