31428886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11701}}^1$

素因数の和:11799

約数の個数: 16

約数和(自身を含む): 50552640

約数和(自身を除く): 19123754

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11701, 23402, 198917, 397834, 924379, 1848758, 15714443, 31428886]

約数ペア:

[(1, 31428886), (2, 15714443), (17, 1848758), (34, 924379), (79, 397834), (158, 198917), (1343, 23402), (2686, 11701)]