7871806

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 12128688

約数和(自身を除く): 4256882

約数列:

[1, 2, 61, 113, 122, 226, 571, 1142, 6893, 13786, 34831, 64523, 69662, 129046, 3935903, 7871806]

約数ペア:

[(1, 7871806), (2, 3935903), (61, 129046), (113, 69662), (122, 64523), (226, 34831), (571, 13786), (1142, 6893)]