2578194

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3382

約数の個数: 24

約数和(自身を含む): 5717712

約数和(自身を除く): 3139518

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 3331, 6662, 9993, 19986, 29979, 59958, 143233, 286466, 429699, 859398, 1289097, 2578194]

約数ペア:

[(1, 2578194), (2, 1289097), (3, 859398), (6, 429699), (9, 286466), (18, 143233), (43, 59958), (86, 29979), (129, 19986), (258, 9993), (387, 6662), (774, 3331)]