31031912

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{11719}}^1$

素因数の和:12056

約数の個数: 16

約数和(自身を含む): 58365600

約数和(自身を除く): 27333688

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 11719, 23438, 46876, 93752, 3878989, 7757978, 15515956, 31031912]

約数ペア:

[(1, 31031912), (2, 15515956), (4, 7757978), (8, 3878989), (331, 93752), (662, 46876), (1324, 23438), (2648, 11719)]