12778854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193619}}^1$

素因数の和:193635

約数の個数: 16

約数和(自身を含む): 27881280

約数和(自身を除く): 15102426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193619, 387238, 580857, 1161714, 2129809, 4259618, 6389427, 12778854]

約数ペア:

[(1, 12778854), (2, 6389427), (3, 4259618), (6, 2129809), (11, 1161714), (22, 580857), (33, 387238), (66, 193619)]