13910416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66877}}^1$

素因数の和:66898

約数の個数: 20

約数和(自身を含む): 29025052

約数和(自身を除く): 15114636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66877, 133754, 267508, 535016, 869401, 1070032, 1738802, 3477604, 6955208, 13910416]

約数ペア:

[(1, 13910416), (2, 6955208), (4, 3477604), (8, 1738802), (13, 1070032), (16, 869401), (26, 535016), (52, 267508), (104, 133754), (208, 66877)]