40694626

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22189}}^1$

素因数の和:22329

約数の個数: 16

約数和(自身を含む): 70297920

約数和(自身を除く): 29603294

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 22189, 44378, 155323, 310646, 2906759, 5813518, 20347313, 40694626]

約数ペア:

[(1, 40694626), (2, 20347313), (7, 5813518), (14, 2906759), (131, 310646), (262, 155323), (917, 44378), (1834, 22189)]