2003640248

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{1047929}}^1$

素因数の和:1048174

約数の個数: 16

約数和(自身を含む): 3772548000

約数和(自身を除く): 1768907752

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 1047929, 2095858, 4191716, 8383432, 250455031, 500910062, 1001820124, 2003640248]

約数ペア:

[(1, 2003640248), (2, 1001820124), (4, 500910062), (8, 250455031), (239, 8383432), (478, 4191716), (956, 2095858), (1912, 1047929)]