859657898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{691}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 1420880832

約数和(自身を除く): 561222934

約数列:

[1, 2, 11, 22, 193, 293, 386, 586, 691, 1382, 2123, 3223, 4246, 6446, 7601, 15202, 56549, 113098, 133363, 202463, 266726, 404926, 622039, 1244078, 1466993, 2227093, 2933986, 4454186, 39075359, 78150718, 429828949, 859657898]

約数ペア:

[(1, 859657898), (2, 429828949), (11, 78150718), (22, 39075359), (193, 4454186), (293, 2933986), (386, 2227093), (586, 1466993), (691, 1244078), (1382, 622039), (2123, 404926), (3223, 266726), (4246, 202463), (6446, 133363), (7601, 113098), (15202, 56549)]