10891412

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 21853440

約数和(自身を除く): 10962028

約数列:

[1, 2, 4, 7, 14, 28, 541, 719, 1082, 1438, 2164, 2876, 3787, 5033, 7574, 10066, 15148, 20132, 388979, 777958, 1555916, 2722853, 5445706, 10891412]

約数ペア:

[(1, 10891412), (2, 5445706), (4, 2722853), (7, 1555916), (14, 777958), (28, 388979), (541, 20132), (719, 15148), (1082, 10066), (1438, 7574), (2164, 5033), (2876, 3787)]