16571356

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229}}^2$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 29495760

約数和(自身を除く): 12924404

約数列:

[1, 2, 4, 79, 158, 229, 316, 458, 916, 18091, 36182, 52441, 72364, 104882, 209764, 4142839, 8285678, 16571356]

約数ペア:

[(1, 16571356), (2, 8285678), (4, 4142839), (79, 209764), (158, 104882), (229, 72364), (316, 52441), (458, 36182), (916, 18091)]