3991294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 6415200

約数和(自身を除く): 2423906

約数列:

[1, 2, 17, 34, 89, 178, 1319, 1513, 2638, 3026, 22423, 44846, 117391, 234782, 1995647, 3991294]

約数ペア:

[(1, 3991294), (2, 1995647), (17, 234782), (34, 117391), (89, 44846), (178, 22423), (1319, 3026), (1513, 2638)]