20110902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478831}}^1$

素因数の和:478843

約数の個数: 16

約数和(自身を含む): 45967872

約数和(自身を除く): 25856970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478831, 957662, 1436493, 2872986, 3351817, 6703634, 10055451, 20110902]

約数ペア:

[(1, 20110902), (2, 10055451), (3, 6703634), (6, 3351817), (7, 2872986), (14, 1436493), (21, 957662), (42, 478831)]