42000308

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2447}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 84172032

約数和(自身を除く): 42171724

約数列:

[1, 2, 4, 7, 14, 28, 613, 1226, 2447, 2452, 4291, 4894, 8582, 9788, 17129, 17164, 34258, 68516, 1500011, 3000022, 6000044, 10500077, 21000154, 42000308]

約数ペア:

[(1, 42000308), (2, 21000154), (4, 10500077), (7, 6000044), (14, 3000022), (28, 1500011), (613, 68516), (1226, 34258), (2447, 17164), (2452, 17129), (4291, 9788), (4894, 8582)]