489311342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{56857}}^1$

素因数の和:57203

約数の個数: 16

約数和(自身を含む): 792827952

約数和(自身を除く): 303516610

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 56857, 113714, 739141, 1478282, 18819667, 37639334, 244655671, 489311342]

約数ペア:

[(1, 489311342), (2, 244655671), (13, 37639334), (26, 18819667), (331, 1478282), (662, 739141), (4303, 113714), (8606, 56857)]