431421386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{24421}}^1$

素因数の和:24518

約数の個数: 24

約数和(自身を含む): 721083972

約数和(自身を除く): 289662586

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 8833, 17666, 24421, 48842, 268631, 537262, 1782733, 2954941, 3565466, 5909882, 19610063, 39220126, 215710693, 431421386]

約数ペア:

[(1, 431421386), (2, 215710693), (11, 39220126), (22, 19610063), (73, 5909882), (121, 3565466), (146, 2954941), (242, 1782733), (803, 537262), (1606, 268631), (8833, 48842), (17666, 24421)]