202415408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{973151}}^1$

素因数の和:973172

約数の個数: 20

約数和(自身を含む): 422347968

約数和(自身を除く): 219932560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 973151, 1946302, 3892604, 7785208, 12650963, 15570416, 25301926, 50603852, 101207704, 202415408]

約数ペア:

[(1, 202415408), (2, 101207704), (4, 50603852), (8, 25301926), (13, 15570416), (16, 12650963), (26, 7785208), (52, 3892604), (104, 1946302), (208, 973151)]