202260656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972407}}^1$

素因数の和:972428

約数の個数: 20

約数和(自身を含む): 422025072

約数和(自身を除く): 219764416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972407, 1944814, 3889628, 7779256, 12641291, 15558512, 25282582, 50565164, 101130328, 202260656]

約数ペア:

[(1, 202260656), (2, 101130328), (4, 50565164), (8, 25282582), (13, 15558512), (16, 12641291), (26, 7779256), (52, 3889628), (104, 1944814), (208, 972407)]