12240016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12610

約数の個数: 20

約数和(自身を含む): 24105724

約数和(自身を除く): 11865708

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 12541, 25082, 50164, 100328, 200656, 765001, 1530002, 3060004, 6120008, 12240016]

約数ペア:

[(1, 12240016), (2, 6120008), (4, 3060004), (8, 1530002), (16, 765001), (61, 200656), (122, 100328), (244, 50164), (488, 25082), (976, 12541)]