831398906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1880993}}^1$

素因数の和:1881025

約数の個数: 16

約数和(自身を含む): 1422031464

約数和(自身を除く): 590632558

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1880993, 3761986, 24452909, 31976881, 48905818, 63953762, 415699453, 831398906]

約数ペア:

[(1, 831398906), (2, 415699453), (13, 63953762), (17, 48905818), (26, 31976881), (34, 24452909), (221, 3761986), (442, 1880993)]