17722838

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11831}}^1$

素因数の和:11947

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 12945706

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 11831, 23662, 82817, 165634, 1265917, 2531834, 8861419, 17722838]

約数ペア:

[(1, 17722838), (2, 8861419), (7, 2531834), (14, 1265917), (107, 165634), (214, 82817), (749, 23662), (1498, 11831)]