42351718

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1039}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 64584000

約数和(自身を除く): 22232282

約数列:

[1, 2, 89, 178, 229, 458, 1039, 2078, 20381, 40762, 92471, 184942, 237931, 475862, 21175859, 42351718]

約数ペア:

[(1, 42351718), (2, 21175859), (89, 475862), (178, 237931), (229, 184942), (458, 92471), (1039, 40762), (2078, 20381)]