12661222

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8297}}^1$

素因数の和:8415

約数の個数: 16

約数和(自身を含む): 21906720

約数和(自身を除く): 9245498

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 8297, 16594, 58079, 116158, 904373, 1808746, 6330611, 12661222]

約数ペア:

[(1, 12661222), (2, 6330611), (7, 1808746), (14, 904373), (109, 116158), (218, 58079), (763, 16594), (1526, 8297)]