1987312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4320

約数の個数: 20

約数和(自身を含む): 3984120

約数和(自身を除く): 1996808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4283, 8566, 17132, 34264, 68528, 124207, 248414, 496828, 993656, 1987312]

約数ペア:

[(1, 1987312), (2, 993656), (4, 496828), (8, 248414), (16, 124207), (29, 68528), (58, 34264), (116, 17132), (232, 8566), (464, 4283)]