105165008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{505601}}^1$

素因数の和:505622

約数の個数: 20

約数和(自身を含む): 219431268

約数和(自身を除く): 114266260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 505601, 1011202, 2022404, 4044808, 6572813, 8089616, 13145626, 26291252, 52582504, 105165008]

約数ペア:

[(1, 105165008), (2, 52582504), (4, 26291252), (8, 13145626), (13, 8089616), (16, 6572813), (26, 4044808), (52, 2022404), (104, 1011202), (208, 505601)]