2088156668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{103231}}^1$

素因数の和:103637

約数の個数: 24

約数和(自身を含む): 3945527040

約数和(自身を除く): 1857370372

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 103231, 206462, 412924, 1342003, 2684006, 5368012, 40156859, 80313718, 160627436, 522039167, 1044078334, 2088156668]

約数ペア:

[(1, 2088156668), (2, 1044078334), (4, 522039167), (13, 160627436), (26, 80313718), (52, 40156859), (389, 5368012), (778, 2684006), (1556, 1342003), (5057, 412924), (10114, 206462), (20228, 103231)]