31656694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4951}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 49916160

約数和(自身を除く): 18259466

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4951, 6394, 9902, 113873, 227746, 688189, 1376378, 15828347, 31656694]

約数ペア:

[(1, 31656694), (2, 15828347), (23, 1376378), (46, 688189), (139, 227746), (278, 113873), (3197, 9902), (4951, 6394)]