191379812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{216493}}^1$

素因数の和:216527

約数の個数: 24

約数和(自身を含む): 381895416

約数和(自身を除く): 190515604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 216493, 432986, 865972, 2814409, 3680381, 5628818, 7360762, 11257636, 14721524, 47844953, 95689906, 191379812]

約数ペア:

[(1, 191379812), (2, 95689906), (4, 47844953), (13, 14721524), (17, 11257636), (26, 7360762), (34, 5628818), (52, 3680381), (68, 2814409), (221, 865972), (442, 432986), (884, 216493)]