2149498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 3548160

約数和(自身を除く): 1398662

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1759, 3518, 22867, 45734, 82673, 165346, 1074749, 2149498]

約数ペア:

[(1, 2149498), (2, 1074749), (13, 165346), (26, 82673), (47, 45734), (94, 22867), (611, 3518), (1222, 1759)]