1489726088

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{115019}}^1$

素因数の和:116644

約数の個数: 16

約数和(自身を含む): 2794986000

約数和(自身を除く): 1305259912

約数列:

[1, 2, 4, 8, 1619, 3238, 6476, 12952, 115019, 230038, 460076, 920152, 186215761, 372431522, 744863044, 1489726088]

約数ペア:

[(1, 1489726088), (2, 744863044), (4, 372431522), (8, 186215761), (1619, 920152), (3238, 460076), (6476, 230038), (12952, 115019)]