11981354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77801}}^1$

素因数の和:77821

約数の個数: 16

約数和(自身を含む): 22406976

約数和(自身を除く): 10425622

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 77801, 155602, 544607, 855811, 1089214, 1711622, 5990677, 11981354]

約数ペア:

[(1, 11981354), (2, 5990677), (7, 1711622), (11, 1089214), (14, 855811), (22, 544607), (77, 155602), (154, 77801)]