2206984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21240

約数の個数: 16

約数和(自身を含む): 4456620

約数和(自身を除く): 2249636

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21221, 42442, 84884, 169768, 275873, 551746, 1103492, 2206984]

約数ペア:

[(1, 2206984), (2, 1103492), (4, 551746), (8, 275873), (13, 169768), (26, 84884), (52, 42442), (104, 21221)]