220221502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{14621}}^1$

素因数の和:15083

約数の個数: 16

約数和(自身を含む): 350577072

約数和(自身を除く): 130355570

約数列:

[1, 2, 17, 34, 443, 886, 7531, 14621, 15062, 29242, 248557, 497114, 6477103, 12954206, 110110751, 220221502]

約数ペア:

[(1, 220221502), (2, 110110751), (17, 12954206), (34, 6477103), (443, 497114), (886, 248557), (7531, 29242), (14621, 15062)]