31317374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{6271}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 51480576

約数和(自身を除く): 20163202

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 6271, 12542, 68981, 137962, 1423517, 2847034, 15658687, 31317374]

約数ペア:

[(1, 31317374), (2, 15658687), (11, 2847034), (22, 1423517), (227, 137962), (454, 68981), (2497, 12542), (4994, 6271)]