81126958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{216917}}^1$

素因数の和:216947

約数の個数: 16

約数和(自身を含む): 140562864

約数和(自身を除く): 59435906

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 216917, 433834, 2386087, 3687589, 4772174, 7375178, 40563479, 81126958]

約数ペア:

[(1, 81126958), (2, 40563479), (11, 7375178), (17, 4772174), (22, 3687589), (34, 2386087), (187, 433834), (374, 216917)]