202028528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971291}}^1$

素因数の和:971312

約数の個数: 20

約数和(自身を含む): 421540728

約数和(自身を除く): 219512200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971291, 1942582, 3885164, 7770328, 12626783, 15540656, 25253566, 50507132, 101014264, 202028528]

約数ペア:

[(1, 202028528), (2, 101014264), (4, 50507132), (8, 25253566), (13, 15540656), (16, 12626783), (26, 7770328), (52, 3885164), (104, 1942582), (208, 971291)]