12468254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 7991266

約数列:

[1, 2, 23, 46, 47, 73, 79, 94, 146, 158, 1081, 1679, 1817, 2162, 3358, 3431, 3634, 3713, 5767, 6862, 7426, 11534, 78913, 85399, 132641, 157826, 170798, 265282, 271049, 542098, 6234127, 12468254]

約数ペア:

[(1, 12468254), (2, 6234127), (23, 542098), (46, 271049), (47, 265282), (73, 170798), (79, 157826), (94, 132641), (146, 85399), (158, 78913), (1081, 11534), (1679, 7426), (1817, 6862), (2162, 5767), (3358, 3713), (3431, 3634)]