28211036165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4213747}}^1$

素因数の和:4213868

約数の個数: 16

約数和(自身を含む): 36811302528

約数和(自身を除く): 8600266363

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 4213747, 21068735, 54778711, 273893555, 434015941, 2170079705, 5642207233, 28211036165]

約数ペア:

[(1, 28211036165), (5, 5642207233), (13, 2170079705), (65, 434015941), (103, 273893555), (515, 54778711), (1339, 21068735), (6695, 4213747)]