12763244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 11636404

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3457, 3692, 6914, 13828, 44941, 89882, 179764, 245447, 490894, 981788, 3190811, 6381622, 12763244]

約数ペア:

[(1, 12763244), (2, 6381622), (4, 3190811), (13, 981788), (26, 490894), (52, 245447), (71, 179764), (142, 89882), (284, 44941), (923, 13828), (1846, 6914), (3457, 3692)]