31820386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4177}}^1$

素因数の和:4485

約数の個数: 16

約数和(自身を含む): 51589944

約数和(自身を除く): 19769558

約数列:

[1, 2, 13, 26, 293, 586, 3809, 4177, 7618, 8354, 54301, 108602, 1223861, 2447722, 15910193, 31820386]

約数ペア:

[(1, 31820386), (2, 15910193), (13, 2447722), (26, 1223861), (293, 108602), (586, 54301), (3809, 8354), (4177, 7618)]