212352842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 355767552

約数和(自身を除く): 143414710

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 481, 962, 1391, 2063, 2782, 3959, 4126, 7918, 26819, 51467, 53638, 76331, 102934, 152662, 220741, 441482, 992303, 1984606, 2869633, 5739266, 8167417, 16334834, 106176421, 212352842]

約数ペア:

[(1, 212352842), (2, 106176421), (13, 16334834), (26, 8167417), (37, 5739266), (74, 2869633), (107, 1984606), (214, 992303), (481, 441482), (962, 220741), (1391, 152662), (2063, 102934), (2782, 76331), (3959, 53638), (4126, 51467), (7918, 26819)]