11987206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77839}}^1$

素因数の和:77859

約数の個数: 16

約数和(自身を含む): 22417920

約数和(自身を除く): 10430714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 77839, 155678, 544873, 856229, 1089746, 1712458, 5993603, 11987206]

約数ペア:

[(1, 11987206), (2, 5993603), (7, 1712458), (11, 1089746), (14, 856229), (22, 544873), (77, 155678), (154, 77839)]