51626778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1229209}}^1$

素因数の和:1229221

約数の個数: 16

約数和(自身を含む): 118004160

約数和(自身を除く): 66377382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1229209, 2458418, 3687627, 7375254, 8604463, 17208926, 25813389, 51626778]

約数ペア:

[(1, 51626778), (2, 25813389), (3, 17208926), (6, 8604463), (7, 7375254), (14, 3687627), (21, 2458418), (42, 1229209)]