2012256617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{12473}}^1$

素因数の和:13712

約数の個数: 16

約数和(自身を含む): 2422949760

約数和(自身を除く): 410693143

約数列:

[1, 7, 19, 133, 1213, 8491, 12473, 23047, 87311, 161329, 236987, 1658909, 15129749, 105908243, 287465231, 2012256617]

約数ペア:

[(1, 2012256617), (7, 287465231), (19, 105908243), (133, 15129749), (1213, 1658909), (8491, 236987), (12473, 161329), (23047, 87311)]