218523778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{13441}}^1$

素因数の和:14193

約数の個数: 16

約数和(自身を含む): 358094880

約数和(自身を除く): 139571102

約数列:

[1, 2, 11, 22, 739, 1478, 8129, 13441, 16258, 26882, 147851, 295702, 9932899, 19865798, 109261889, 218523778]

約数ペア:

[(1, 218523778), (2, 109261889), (11, 19865798), (22, 9932899), (739, 295702), (1478, 147851), (8129, 26882), (13441, 16258)]