414575408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1993151}}^1$

素因数の和:1993172

約数の個数: 20

約数和(自身を含む): 865027968

約数和(自身を除く): 450452560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1993151, 3986302, 7972604, 15945208, 25910963, 31890416, 51821926, 103643852, 207287704, 414575408]

約数ペア:

[(1, 414575408), (2, 207287704), (4, 103643852), (8, 51821926), (13, 31890416), (16, 25910963), (26, 15945208), (52, 7972604), (104, 3986302), (208, 1993151)]