12768118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6521}}^1$

素因数の和:6623

約数の個数: 16

約数和(自身を含む): 21131280

約数和(自身を除く): 8363162

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6521, 13042, 71731, 143462, 580369, 1160738, 6384059, 12768118]

約数ペア:

[(1, 12768118), (2, 6384059), (11, 1160738), (22, 580369), (89, 143462), (178, 71731), (979, 13042), (1958, 6521)]