1440248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 2766960

約数和(自身を除く): 1326712

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4391, 8782, 17564, 35128, 180031, 360062, 720124, 1440248]

約数ペア:

[(1, 1440248), (2, 720124), (4, 360062), (8, 180031), (41, 35128), (82, 17564), (164, 8782), (328, 4391)]