11781518

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10231

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 8660722

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 10139, 20278, 70973, 141946, 841537, 1683074, 5890759, 11781518]

約数ペア:

[(1, 11781518), (2, 5890759), (7, 1683074), (14, 841537), (83, 141946), (166, 70973), (581, 20278), (1162, 10139)]