9920778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{236209}}^1$

素因数の和:236221

約数の個数: 16

約数和(自身を含む): 22676160

約数和(自身を除く): 12755382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 236209, 472418, 708627, 1417254, 1653463, 3306926, 4960389, 9920778]

約数ペア:

[(1, 9920778), (2, 4960389), (3, 3306926), (6, 1653463), (7, 1417254), (14, 708627), (21, 472418), (42, 236209)]