31142618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1993}}^1$

素因数の和:2609

約数の個数: 16

約数和(自身を含む): 50416296

約数和(自身を除く): 19273678

約数列:

[1, 2, 13, 26, 601, 1202, 1993, 3986, 7813, 15626, 25909, 51818, 1197793, 2395586, 15571309, 31142618]

約数ペア:

[(1, 31142618), (2, 15571309), (13, 2395586), (26, 1197793), (601, 51818), (1202, 25909), (1993, 15626), (3986, 7813)]