9998778

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4397}}^1$

素因数の和:4781

約数の個数: 16

約数和(自身を含む): 20054880

約数和(自身を除く): 10056102

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 4397, 8794, 13191, 26382, 1666463, 3332926, 4999389, 9998778]

約数ペア:

[(1, 9998778), (2, 4999389), (3, 3332926), (6, 1666463), (379, 26382), (758, 13191), (1137, 8794), (2274, 4397)]