621214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 1091664

約数和(自身を除く): 470450

約数列:

[1, 2, 11, 17, 22, 34, 121, 151, 187, 242, 302, 374, 1661, 2057, 2567, 3322, 4114, 5134, 18271, 28237, 36542, 56474, 310607, 621214]

約数ペア:

[(1, 621214), (2, 310607), (11, 56474), (17, 36542), (22, 28237), (34, 18271), (121, 5134), (151, 4114), (187, 3322), (242, 2567), (302, 2057), (374, 1661)]