4080452578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2497217}}^1$

素因数の和:2497281

約数の個数: 16

約数和(自身を含む): 6592655520

約数和(自身を除く): 2512202942

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2497217, 4994434, 47447123, 94894246, 107380331, 214760662, 2040226289, 4080452578]

約数ペア:

[(1, 4080452578), (2, 2040226289), (19, 214760662), (38, 107380331), (43, 94894246), (86, 47447123), (817, 4994434), (1634, 2497217)]