12897458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 23929344

約数和(自身を除く): 11031886

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1153, 1598, 2306, 5593, 8071, 11186, 16142, 19601, 39202, 54191, 108382, 137207, 274414, 379337, 758674, 921247, 1842494, 6448729, 12897458]

約数ペア:

[(1, 12897458), (2, 6448729), (7, 1842494), (14, 921247), (17, 758674), (34, 379337), (47, 274414), (94, 137207), (119, 108382), (238, 54191), (329, 39202), (658, 19601), (799, 16142), (1153, 11186), (1598, 8071), (2306, 5593)]