213522634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{221957}}^1$

素因数の和:222009

約数の個数: 16

約数和(自身を含む): 354244968

約数和(自身を除く): 140722334

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 221957, 443914, 2885441, 5770882, 8212409, 16424818, 106761317, 213522634]

約数ペア:

[(1, 213522634), (2, 106761317), (13, 16424818), (26, 8212409), (37, 5770882), (74, 2885441), (481, 443914), (962, 221957)]