31227086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{4021}}^1$

素因数の和:4387

約数の個数: 16

約数和(自身を含む): 51256368

約数和(自身を除く): 20029282

約数列:

[1, 2, 11, 22, 353, 706, 3883, 4021, 7766, 8042, 44231, 88462, 1419413, 2838826, 15613543, 31227086]

約数ペア:

[(1, 31227086), (2, 15613543), (11, 2838826), (22, 1419413), (353, 88462), (706, 44231), (3883, 8042), (4021, 7766)]