28810384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{94771}}^1$

素因数の和:94798

約数の個数: 20

約数和(自身を含む): 58758640

約数和(自身を除く): 29948256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 94771, 189542, 379084, 758168, 1516336, 1800649, 3601298, 7202596, 14405192, 28810384]

約数ペア:

[(1, 28810384), (2, 14405192), (4, 7202596), (8, 3601298), (16, 1800649), (19, 1516336), (38, 758168), (76, 379084), (152, 189542), (304, 94771)]