409388626

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{2609}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 624019680

約数和(自身を除く): 214631054

約数列:

[1, 2, 67, 134, 1171, 2342, 2609, 5218, 78457, 156914, 174803, 349606, 3055139, 6110278, 204694313, 409388626]

約数ペア:

[(1, 409388626), (2, 204694313), (67, 6110278), (134, 3055139), (1171, 349606), (2342, 174803), (2609, 156914), (5218, 78457)]