1123883312

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{123017}}^1$

素因数の和:123596

約数の個数: 20

約数和(自身を含む): 2181355176

約数和(自身を除く): 1057471864

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 123017, 246034, 492068, 984136, 1968272, 70242707, 140485414, 280970828, 561941656, 1123883312]

約数ペア:

[(1, 1123883312), (2, 561941656), (4, 280970828), (8, 140485414), (16, 70242707), (571, 1968272), (1142, 984136), (2284, 492068), (4568, 246034), (9136, 123017)]