1720788

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 4041408

約数和(自身を除く): 2320620

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 743, 772, 1158, 1486, 2229, 2316, 2972, 4458, 8916, 143399, 286798, 430197, 573596, 860394, 1720788]

約数ペア:

[(1, 1720788), (2, 860394), (3, 573596), (4, 430197), (6, 286798), (12, 143399), (193, 8916), (386, 4458), (579, 2972), (743, 2316), (772, 2229), (1158, 1486)]