1654064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 3374040

約数和(自身を除く): 1719976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5441, 10882, 21764, 43528, 87056, 103379, 206758, 413516, 827032, 1654064]

約数ペア:

[(1, 1654064), (2, 827032), (4, 413516), (8, 206758), (16, 103379), (19, 87056), (38, 43528), (76, 21764), (152, 10882), (304, 5441)]