1540358398

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1\times {\mathrm{6781}}^1$

素因数の和:8979

約数の個数: 16

約数和(自身を含む): 2355578496

約数和(自身を除く): 815220098

約数列:

[1, 2, 53, 106, 2143, 4286, 6781, 13562, 113579, 227158, 359393, 718786, 14531683, 29063366, 770179199, 1540358398]

約数ペア:

[(1, 1540358398), (2, 770179199), (53, 29063366), (106, 14531683), (2143, 718786), (4286, 359393), (6781, 227158), (13562, 113579)]