43253186

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 65829120

約数和(自身を除く): 22575934

約数列:

[1, 2, 139, 157, 278, 314, 991, 1982, 21823, 43646, 137749, 155587, 275498, 311174, 21626593, 43253186]

約数ペア:

[(1, 43253186), (2, 21626593), (139, 311174), (157, 275498), (278, 155587), (314, 137749), (991, 43646), (1982, 21823)]