12562810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 24957072

約数和(自身を除く): 12394262

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2357, 2665, 4714, 5330, 11785, 23570, 30641, 61282, 96637, 153205, 193274, 306410, 483185, 966370, 1256281, 2512562, 6281405, 12562810]

約数ペア:

[(1, 12562810), (2, 6281405), (5, 2512562), (10, 1256281), (13, 966370), (26, 483185), (41, 306410), (65, 193274), (82, 153205), (130, 96637), (205, 61282), (410, 30641), (533, 23570), (1066, 11785), (2357, 5330), (2665, 4714)]