31512214

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 48155040

約数和(自身を除く): 16642826

約数列:

[1, 2, 71, 142, 313, 626, 709, 1418, 22223, 44446, 50339, 100678, 221917, 443834, 15756107, 31512214]

約数ペア:

[(1, 31512214), (2, 15756107), (71, 443834), (142, 221917), (313, 100678), (626, 50339), (709, 44446), (1418, 22223)]