12254638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 24

約数和(自身を含む): 20492640

約数和(自身を除く): 8238002

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 641, 869, 1282, 1738, 7051, 9559, 14102, 19118, 50639, 77561, 101278, 155122, 557029, 1114058, 6127319, 12254638]

約数ペア:

[(1, 12254638), (2, 6127319), (11, 1114058), (22, 557029), (79, 155122), (121, 101278), (158, 77561), (242, 50639), (641, 19118), (869, 14102), (1282, 9559), (1738, 7051)]