12909776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73351}}^1$

素因数の和:73370

約数の個数: 20

約数和(自身を含む): 27286944

約数和(自身を除く): 14377168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73351, 146702, 293404, 586808, 806861, 1173616, 1613722, 3227444, 6454888, 12909776]

約数ペア:

[(1, 12909776), (2, 6454888), (4, 3227444), (8, 1613722), (11, 1173616), (16, 806861), (22, 586808), (44, 293404), (88, 146702), (176, 73351)]