21362044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1657}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 40945968

約数和(自身を除く): 19583924

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 1657, 3223, 3314, 6446, 6628, 12892, 18227, 36454, 72908, 485501, 971002, 1942004, 5340511, 10681022, 21362044]

約数ペア:

[(1, 21362044), (2, 10681022), (4, 5340511), (11, 1942004), (22, 971002), (44, 485501), (293, 72908), (586, 36454), (1172, 18227), (1657, 12892), (3223, 6628), (3314, 6446)]