202803536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{975017}}^1$

素因数の和:975038

約数の個数: 20

約数和(自身を含む): 423157812

約数和(自身を除く): 220354276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 975017, 1950034, 3900068, 7800136, 12675221, 15600272, 25350442, 50700884, 101401768, 202803536]

約数ペア:

[(1, 202803536), (2, 101401768), (4, 50700884), (8, 25350442), (13, 15600272), (16, 12675221), (26, 7800136), (52, 3900068), (104, 1950034), (208, 975017)]