1087617038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{108827}}^1$

素因数の和:109111

約数の個数: 16

約数和(自身を含む): 1723835520

約数和(自身を除く): 636218482

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 108827, 217654, 2067713, 4135426, 28621501, 57243002, 543808519, 1087617038]

約数ペア:

[(1, 1087617038), (2, 543808519), (19, 57243002), (38, 28621501), (263, 4135426), (526, 2067713), (4997, 217654), (9994, 108827)]