31678378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6703}}^1$

素因数の和:6861

約数の個数: 16

約数和(自身を含む): 50682240

約数和(自身を除く): 19003862

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 6703, 13406, 113951, 227902, 931717, 1863434, 15839189, 31678378]

約数ペア:

[(1, 31678378), (2, 15839189), (17, 1863434), (34, 931717), (139, 227902), (278, 113951), (2363, 13406), (4726, 6703)]