2390456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{6949}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 4587000

約数和(自身を除く): 2196544

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 6949, 13898, 27796, 55592, 298807, 597614, 1195228, 2390456]

約数ペア:

[(1, 2390456), (2, 1195228), (4, 597614), (8, 298807), (43, 55592), (86, 27796), (172, 13898), (344, 6949)]