31201202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 49203072

約数和(自身を除く): 18001870

約数列:

[1, 2, 23, 46, 137, 274, 3151, 4951, 6302, 9902, 113873, 227746, 678287, 1356574, 15600601, 31201202]

約数ペア:

[(1, 31201202), (2, 15600601), (23, 1356574), (46, 678287), (137, 227746), (274, 113873), (3151, 9902), (4951, 6302)]