39343408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189151}}^1$

素因数の和:189172

約数の個数: 20

約数和(自身を含む): 82091968

約数和(自身を除く): 42748560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189151, 378302, 756604, 1513208, 2458963, 3026416, 4917926, 9835852, 19671704, 39343408]

約数ペア:

[(1, 39343408), (2, 19671704), (4, 9835852), (8, 4917926), (13, 3026416), (16, 2458963), (26, 1513208), (52, 756604), (104, 378302), (208, 189151)]