9963807842

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1\times {\mathrm{18461}}^1$

素因数の和:19525

約数の個数: 16

約数和(自身を含む): 15005396664

約数和(自身を除く): 5041588822

約数列:

[1, 2, 421, 641, 842, 1282, 18461, 36922, 269861, 539722, 7772081, 11833501, 15544162, 23667002, 4981903921, 9963807842]

約数ペア:

[(1, 9963807842), (2, 4981903921), (421, 23667002), (641, 15544162), (842, 11833501), (1282, 7772081), (18461, 539722), (36922, 269861)]