11972618032

素因数分解:

$2^4\times {\mathrm{3089}}^1\times {\mathrm{242243}}^1$

素因数の和:245340

約数の個数: 20

約数和(自身を含む): 23204552760

約数和(自身を除く): 11231934728

約数列:

[1, 2, 4, 8, 16, 3089, 6178, 12356, 24712, 49424, 242243, 484486, 968972, 1937944, 3875888, 748288627, 1496577254, 2993154508, 5986309016, 11972618032]

約数ペア:

[(1, 11972618032), (2, 5986309016), (4, 2993154508), (8, 1496577254), (16, 748288627), (3089, 3875888), (6178, 1937944), (12356, 968972), (24712, 484486), (49424, 242243)]