31975418

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2713}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 49242816

約数和(自身を除く): 17267398

約数列:

[1, 2, 71, 83, 142, 166, 2713, 5426, 5893, 11786, 192623, 225179, 385246, 450358, 15987709, 31975418]

約数ペア:

[(1, 31975418), (2, 15987709), (71, 450358), (83, 385246), (142, 225179), (166, 192623), (2713, 11786), (5426, 5893)]