12457854

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 27816480

約数和(自身を除く): 15358626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 821, 843, 1642, 1686, 2463, 2529, 4926, 5058, 7389, 7587, 14778, 15174, 22167, 44334, 230701, 461402, 692103, 1384206, 2076309, 4152618, 6228927, 12457854]

約数ペア:

[(1, 12457854), (2, 6228927), (3, 4152618), (6, 2076309), (9, 1384206), (18, 692103), (27, 461402), (54, 230701), (281, 44334), (562, 22167), (821, 15174), (843, 14778), (1642, 7587), (1686, 7389), (2463, 5058), (2529, 4926)]