11157554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 17268768

約数和(自身を除く): 6111214

約数列:

[1, 2, 43, 86, 137, 274, 947, 1894, 5891, 11782, 40721, 81442, 129739, 259478, 5578777, 11157554]

約数ペア:

[(1, 11157554), (2, 5578777), (43, 259478), (86, 129739), (137, 81442), (274, 40721), (947, 11782), (1894, 5891)]