31183474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131023}}^1$

素因数の和:131049

約数の個数: 16

約数和(自身を含む): 56602368

約数和(自身を除く): 25418894

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 131023, 262046, 917161, 1834322, 2227391, 4454782, 15591737, 31183474]

約数ペア:

[(1, 31183474), (2, 15591737), (7, 4454782), (14, 2227391), (17, 1834322), (34, 917161), (119, 262046), (238, 131023)]