2100081776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10096547}}^1$

素因数の和:10096568

約数の個数: 20

約数和(自身を含む): 4381901832

約数和(自身を除く): 2281820056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10096547, 20193094, 40386188, 80772376, 131255111, 161544752, 262510222, 525020444, 1050040888, 2100081776]

約数ペア:

[(1, 2100081776), (2, 1050040888), (4, 525020444), (8, 262510222), (13, 161544752), (16, 131255111), (26, 80772376), (52, 40386188), (104, 20193094), (208, 10096547)]