378993598

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{2677}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 577291104

約数和(自身を除く): 198297506

約数列:

[1, 2, 71, 142, 997, 1994, 2677, 5354, 70787, 141574, 190067, 380134, 2668969, 5337938, 189496799, 378993598]

約数ペア:

[(1, 378993598), (2, 189496799), (71, 5337938), (142, 2668969), (997, 380134), (1994, 190067), (2677, 141574), (5354, 70787)]