31142708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457981}}^1$

素因数の和:458002

約数の個数: 12

約数和(自身を含む): 57705732

約数和(自身を除く): 26563024

約数列:

[1, 2, 4, 17, 34, 68, 457981, 915962, 1831924, 7785677, 15571354, 31142708]

約数ペア:

[(1, 31142708), (2, 15571354), (4, 7785677), (17, 1831924), (34, 915962), (68, 457981)]