31344086

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 16556074

約数列:

[1, 2, 71, 142, 307, 614, 719, 1438, 21797, 43594, 51049, 102098, 220733, 441466, 15672043, 31344086]

約数ペア:

[(1, 31344086), (2, 15672043), (71, 441466), (142, 220733), (307, 102098), (614, 51049), (719, 43594), (1438, 21797)]