21000886414102

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1668591007}}^1$

素因数の和:1668591076

約数の個数: 32

約数和(自身を含む): 38444336824320

約数和(自身を除く): 17443450410218

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 1668591007, 3337182014, 11680137049, 23360274098, 48389139203, 51726321217, 96778278406, 103452642434, 338723974421, 362084248519, 677447948842, 724168497038, 1500063315293, 3000126630586, 10500443207051, 21000886414102]

約数ペア:

[(1, 21000886414102), (2, 10500443207051), (7, 3000126630586), (14, 1500063315293), (29, 724168497038), (31, 677447948842), (58, 362084248519), (62, 338723974421), (203, 103452642434), (217, 96778278406), (406, 51726321217), (434, 48389139203), (899, 23360274098), (1798, 11680137049), (6293, 3337182014), (12586, 1668591007)]