669900812

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{825001}}^1$

素因数の和:825041

約数の個数: 24

約数和(自身を含む): 1386003360

約数和(自身を除く): 716102548

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 825001, 1650002, 3300004, 5775007, 11550014, 23100028, 23925029, 47850058, 95700116, 167475203, 334950406, 669900812]

約数ペア:

[(1, 669900812), (2, 334950406), (4, 167475203), (7, 95700116), (14, 47850058), (28, 23925029), (29, 23100028), (58, 11550014), (116, 5775007), (203, 3300004), (406, 1650002), (812, 825001)]