4144816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19927}}^1$

素因数の和:19948

約数の個数: 20

約数和(自身を含む): 8648752

約数和(自身を除く): 4503936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19927, 39854, 79708, 159416, 259051, 318832, 518102, 1036204, 2072408, 4144816]

約数ペア:

[(1, 4144816), (2, 2072408), (4, 1036204), (8, 518102), (13, 318832), (16, 259051), (26, 159416), (52, 79708), (104, 39854), (208, 19927)]