21200838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113983}}^1$

素因数の和:114019

約数の個数: 16

約数和(自身を含む): 43769856

約数和(自身を除く): 22569018

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113983, 227966, 341949, 683898, 3533473, 7066946, 10600419, 21200838]

約数ペア:

[(1, 21200838), (2, 10600419), (3, 7066946), (6, 3533473), (31, 683898), (62, 341949), (93, 227966), (186, 113983)]