17897564

素因数分解:

$2^2\times {\mathrm{1171}}^1\times {\mathrm{3821}}^1$

素因数の和:4996

約数の個数: 12

約数和(自身を含む): 31355688

約数和(自身を除く): 13458124

約数列:

[1, 2, 4, 1171, 2342, 3821, 4684, 7642, 15284, 4474391, 8948782, 17897564]

約数ペア:

[(1, 17897564), (2, 8948782), (4, 4474391), (1171, 15284), (2342, 7642), (3821, 4684)]