2988854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1435

約数の個数: 16

約数和(自身を含む): 4942080

約数和(自身を除く): 1953226

約数列:

[1, 2, 11, 22, 103, 206, 1133, 1319, 2266, 2638, 14509, 29018, 135857, 271714, 1494427, 2988854]

約数ペア:

[(1, 2988854), (2, 1494427), (11, 271714), (22, 135857), (103, 29018), (206, 14509), (1133, 2638), (1319, 2266)]