42038666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2837}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 65387520

約数和(自身を除く): 23348854

約数列:

[1, 2, 31, 62, 239, 478, 2837, 5674, 7409, 14818, 87947, 175894, 678043, 1356086, 21019333, 42038666]

約数ペア:

[(1, 42038666), (2, 21019333), (31, 1356086), (62, 678043), (239, 175894), (478, 87947), (2837, 14818), (5674, 7409)]