25387802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 18102502

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 517, 571, 946, 1034, 1142, 2021, 4042, 6281, 12562, 22231, 24553, 26837, 44462, 49106, 53674, 270083, 295207, 540166, 590414, 1153991, 2307982, 12693901, 25387802]

約数ペア:

[(1, 25387802), (2, 12693901), (11, 2307982), (22, 1153991), (43, 590414), (47, 540166), (86, 295207), (94, 270083), (473, 53674), (517, 49106), (571, 44462), (946, 26837), (1034, 24553), (1142, 22231), (2021, 12562), (4042, 6281)]