240039046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{485909}}^1$

素因数の和:485943

約数の個数: 16

約数和(自身を含む): 408164400

約数和(自身を除く): 168125354

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 485909, 971818, 6316817, 9232271, 12633634, 18464542, 120019523, 240039046]

約数ペア:

[(1, 240039046), (2, 120019523), (13, 18464542), (19, 12633634), (26, 9232271), (38, 6316817), (247, 971818), (494, 485909)]