1988268

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 4666368

約数和(自身を除く): 2678100

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 743, 892, 1338, 1486, 2229, 2676, 2972, 4458, 8916, 165689, 331378, 497067, 662756, 994134, 1988268]

約数ペア:

[(1, 1988268), (2, 994134), (3, 662756), (4, 497067), (6, 331378), (12, 165689), (223, 8916), (446, 4458), (669, 2972), (743, 2676), (892, 2229), (1338, 1486)]