12399442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18181}}^1$

素因数の和:18225

約数の個数: 16

約数和(自身を含む): 20945664

約数和(自身を除く): 8546222

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18181, 36362, 199991, 399982, 563611, 1127222, 6199721, 12399442]

約数ペア:

[(1, 12399442), (2, 6199721), (11, 1127222), (22, 563611), (31, 399982), (62, 199991), (341, 36362), (682, 18181)]