12913964

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 25928448

約数和(自身を除く): 13014484

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1483, 2177, 2966, 4354, 5932, 8708, 10381, 20762, 41524, 461213, 922426, 1844852, 3228491, 6456982, 12913964]

約数ペア:

[(1, 12913964), (2, 6456982), (4, 3228491), (7, 1844852), (14, 922426), (28, 461213), (311, 41524), (622, 20762), (1244, 10381), (1483, 8708), (2177, 5932), (2966, 4354)]