25984808

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{19927}}^1$

素因数の和:20096

約数の個数: 16

約数和(自身を含む): 49022880

約数和(自身を除く): 23038072

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 19927, 39854, 79708, 159416, 3248101, 6496202, 12992404, 25984808]

約数ペア:

[(1, 25984808), (2, 12992404), (4, 6496202), (8, 3248101), (163, 159416), (326, 79708), (652, 39854), (1304, 19927)]