33393620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128437}}^1$

素因数の和:128459

約数の個数: 24

約数和(自身を含む): 75521544

約数和(自身を除く): 42127924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128437, 256874, 513748, 642185, 1284370, 1669681, 2568740, 3339362, 6678724, 8348405, 16696810, 33393620]

約数ペア:

[(1, 33393620), (2, 16696810), (4, 8348405), (5, 6678724), (10, 3339362), (13, 2568740), (20, 1669681), (26, 1284370), (52, 642185), (65, 513748), (130, 256874), (260, 128437)]