219970822

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{11131}}^1$

素因数の和:11415

約数の個数: 16

約数和(自身を含む): 339436944

約数和(自身を除く): 119466122

約数列:

[1, 2, 41, 82, 241, 482, 9881, 11131, 19762, 22262, 456371, 912742, 2682571, 5365142, 109985411, 219970822]

約数ペア:

[(1, 219970822), (2, 109985411), (41, 5365142), (82, 2682571), (241, 912742), (482, 456371), (9881, 22262), (11131, 19762)]