31482386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25763}}^1$

素因数の和:25825

約数の個数: 16

約数和(自身を含む): 51940224

約数和(自身を除く): 20457838

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 25763, 51526, 334919, 669838, 1210861, 2421722, 15741193, 31482386]

約数ペア:

[(1, 31482386), (2, 15741193), (13, 2421722), (26, 1210861), (47, 669838), (94, 334919), (611, 51526), (1222, 25763)]