1988562

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 4004352

約数和(自身を除く): 2015790

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2111, 4222, 6333, 12666, 331427, 662854, 994281, 1988562]

約数ペア:

[(1, 1988562), (2, 994281), (3, 662854), (6, 331427), (157, 12666), (314, 6333), (471, 4222), (942, 2111)]