1880821046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1\times {\mathrm{16603}}^1$

素因数の和:20975

約数の個数: 16

約数和(自身を含む): 3039129744

約数和(自身を除く): 1158308698

約数列:

[1, 2, 13, 26, 4357, 8714, 16603, 33206, 56641, 113282, 215839, 431678, 72339271, 144678542, 940410523, 1880821046]

約数ペア:

[(1, 1880821046), (2, 940410523), (13, 144678542), (26, 72339271), (4357, 431678), (8714, 215839), (16603, 113282), (33206, 56641)]