2553426

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3350

約数の個数: 24

約数和(自身を含む): 5662800

約数和(自身を除く): 3109374

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 3299, 6598, 9897, 19794, 29691, 59382, 141857, 283714, 425571, 851142, 1276713, 2553426]

約数ペア:

[(1, 2553426), (2, 1276713), (3, 851142), (6, 425571), (9, 283714), (18, 141857), (43, 59382), (86, 29691), (129, 19794), (258, 9897), (387, 6598), (774, 3299)]