858001942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{63773}}^1$

素因数の和:63844

約数の個数: 24

約数和(自身を含む): 1519861968

約数和(自身を除く): 661860026

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 63773, 127546, 446411, 892822, 1976963, 3953926, 13838741, 27677482, 61285853, 122571706, 429000971, 858001942]

約数ペア:

[(1, 858001942), (2, 429000971), (7, 122571706), (14, 61285853), (31, 27677482), (62, 13838741), (217, 3953926), (434, 1976963), (961, 892822), (1922, 446411), (6727, 127546), (13454, 63773)]