219098054

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{35327}}^1$

素因数の和:35779

約数の個数: 16

約数和(自身を含む): 376455168

約数和(自身を除く): 157357114

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 35327, 70654, 247289, 494578, 15649861, 31299722, 109549027, 219098054]

約数ペア:

[(1, 219098054), (2, 109549027), (7, 31299722), (14, 15649861), (443, 494578), (886, 247289), (3101, 70654), (6202, 35327)]