12321978

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{9733}}^1$

素因数の和:9949

約数の個数: 16

約数和(自身を含む): 24763296

約数和(自身を除く): 12441318

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 9733, 19466, 29199, 58398, 2053663, 4107326, 6160989, 12321978]

約数ペア:

[(1, 12321978), (2, 6160989), (3, 4107326), (6, 2053663), (211, 58398), (422, 29199), (633, 19466), (1266, 9733)]