42572408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{123757}}^1$

素因数の和:123806

約数の個数: 16

約数和(自身を含む): 81680280

約数和(自身を除く): 39107872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 123757, 247514, 495028, 990056, 5321551, 10643102, 21286204, 42572408]

約数ペア:

[(1, 42572408), (2, 21286204), (4, 10643102), (8, 5321551), (43, 990056), (86, 495028), (172, 247514), (344, 123757)]