31372682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 53512704

約数和(自身を除く): 22140022

約数列:

[1, 2, 11, 22, 31, 62, 157, 293, 314, 341, 586, 682, 1727, 3223, 3454, 4867, 6446, 9083, 9734, 18166, 46001, 53537, 92002, 99913, 107074, 199826, 506011, 1012022, 1426031, 2852062, 15686341, 31372682]

約数ペア:

[(1, 31372682), (2, 15686341), (11, 2852062), (22, 1426031), (31, 1012022), (62, 506011), (157, 199826), (293, 107074), (314, 99913), (341, 92002), (586, 53537), (682, 46001), (1727, 18166), (3223, 9734), (3454, 9083), (4867, 6446)]