8986838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20747

約数の個数: 16

約数和(自身を含む): 15903744

約数和(自身を除く): 6916906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 20707, 41414, 144949, 289898, 641917, 1283834, 4493419, 8986838]

約数ペア:

[(1, 8986838), (2, 4493419), (7, 1283834), (14, 641917), (31, 289898), (62, 144949), (217, 41414), (434, 20707)]