16678396

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4547}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 33618816

約数和(自身を除く): 16940420

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 4547, 9094, 18188, 31829, 63658, 127316, 595657, 1191314, 2382628, 4169599, 8339198, 16678396]

約数ペア:

[(1, 16678396), (2, 8339198), (4, 4169599), (7, 2382628), (14, 1191314), (28, 595657), (131, 127316), (262, 63658), (524, 31829), (917, 18188), (1834, 9094), (3668, 4547)]