9980496056

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{11445523}}^1$

素因数の和:11445638

約数の個数: 16

約数和(自身を含む): 18885114600

約数和(自身を除く): 8904618544

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 11445523, 22891046, 45782092, 91564184, 1247562007, 2495124014, 4990248028, 9980496056]

約数ペア:

[(1, 9980496056), (2, 4990248028), (4, 2495124014), (8, 1247562007), (109, 91564184), (218, 45782092), (436, 22891046), (872, 11445523)]