31887478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{133981}}^1$

素因数の和:134007

約数の個数: 16

約数和(自身を含む): 57880224

約数和(自身を除く): 25992746

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 133981, 267962, 937867, 1875734, 2277677, 4555354, 15943739, 31887478]

約数ペア:

[(1, 31887478), (2, 15943739), (7, 4555354), (14, 2277677), (17, 1875734), (34, 937867), (119, 267962), (238, 133981)]