419513926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{10457}}^1$

素因数の和:12015

約数の個数: 16

約数和(自身を含む): 678180384

約数和(自身を除く): 258666458

約数列:

[1, 2, 13, 26, 1543, 3086, 10457, 20059, 20914, 40118, 135941, 271882, 16135151, 32270302, 209756963, 419513926]

約数ペア:

[(1, 419513926), (2, 209756963), (13, 32270302), (26, 16135151), (1543, 271882), (3086, 135941), (10457, 40118), (20059, 20914)]