12606620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48487}}^1$

素因数の和:48509

約数の個数: 24

約数和(自身を含む): 28510944

約数和(自身を除く): 15904324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48487, 96974, 193948, 242435, 484870, 630331, 969740, 1260662, 2521324, 3151655, 6303310, 12606620]

約数ペア:

[(1, 12606620), (2, 6303310), (4, 3151655), (5, 2521324), (10, 1260662), (13, 969740), (20, 630331), (26, 484870), (52, 242435), (65, 193948), (130, 96974), (260, 48487)]