3220228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 6199200

約数和(自身を除く): 2978972

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 449, 652, 898, 1793, 1796, 3586, 4939, 7172, 9878, 19756, 73187, 146374, 292748, 805057, 1610114, 3220228]

約数ペア:

[(1, 3220228), (2, 1610114), (4, 805057), (11, 292748), (22, 146374), (44, 73187), (163, 19756), (326, 9878), (449, 7172), (652, 4939), (898, 3586), (1793, 1796)]