2215154

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 16

約数和(自身を含む): 3440256

約数和(自身を除く): 1225102

約数列:

[1, 2, 61, 67, 122, 134, 271, 542, 4087, 8174, 16531, 18157, 33062, 36314, 1107577, 2215154]

約数ペア:

[(1, 2215154), (2, 1107577), (61, 36314), (67, 33062), (122, 18157), (134, 16531), (271, 8174), (542, 4087)]