12480686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 19900080

約数和(自身を除く): 7419394

約数列:

[1, 2, 17, 34, 331, 662, 1109, 2218, 5627, 11254, 18853, 37706, 367079, 734158, 6240343, 12480686]

約数ペア:

[(1, 12480686), (2, 6240343), (17, 734158), (34, 367079), (331, 37706), (662, 18853), (1109, 11254), (2218, 5627)]