3444740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13271

約数の個数: 24

約数和(自身を含む): 7791000

約数和(自身を除く): 4346260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13249, 26498, 52996, 66245, 132490, 172237, 264980, 344474, 688948, 861185, 1722370, 3444740]

約数ペア:

[(1, 3444740), (2, 1722370), (4, 861185), (5, 688948), (10, 344474), (13, 264980), (20, 172237), (26, 132490), (52, 66245), (65, 52996), (130, 26498), (260, 13249)]