31347218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131711}}^1$

素因数の和:131737

約数の個数: 16

約数和(自身を含む): 56899584

約数和(自身を除く): 25552366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 131711, 263422, 921977, 1843954, 2239087, 4478174, 15673609, 31347218]

約数ペア:

[(1, 31347218), (2, 15673609), (7, 4478174), (14, 2239087), (17, 1843954), (34, 921977), (119, 263422), (238, 131711)]