1991148

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 4711728

約数和(自身を除く): 2720580

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 2273, 4546, 6819, 9092, 13638, 27276, 165929, 331858, 497787, 663716, 995574, 1991148]

約数ペア:

[(1, 1991148), (2, 995574), (3, 663716), (4, 497787), (6, 331858), (12, 165929), (73, 27276), (146, 13638), (219, 9092), (292, 6819), (438, 4546), (876, 2273)]