1396226416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{3607}}^1$

素因数の和:5489

約数の個数: 40

約数和(自身を含む): 2915653664

約数和(自身を除く): 1519427248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1861, 3607, 3722, 7214, 7444, 14428, 14888, 24193, 28856, 29776, 46891, 48386, 57712, 93782, 96772, 187564, 193544, 375128, 387088, 750256, 6712627, 13425254, 26850508, 53701016, 87264151, 107402032, 174528302, 349056604, 698113208, 1396226416]

約数ペア:

[(1, 1396226416), (2, 698113208), (4, 349056604), (8, 174528302), (13, 107402032), (16, 87264151), (26, 53701016), (52, 26850508), (104, 13425254), (208, 6712627), (1861, 750256), (3607, 387088), (3722, 375128), (7214, 193544), (7444, 187564), (14428, 96772), (14888, 93782), (24193, 57712), (28856, 48386), (29776, 46891)]