1229200084

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{28123}}^1$

素因数の和:28364

約数の個数: 36

約数和(自身を含む): 2513610624

約数和(自身を除く): 1284410540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 3122, 6244, 10927, 21854, 28123, 43708, 56246, 112492, 196861, 393722, 787444, 1378027, 2756054, 5512108, 6271429, 12542858, 25085716, 43900003, 87800006, 175600012, 307300021, 614600042, 1229200084]

約数ペア:

[(1, 1229200084), (2, 614600042), (4, 307300021), (7, 175600012), (14, 87800006), (28, 43900003), (49, 25085716), (98, 12542858), (196, 6271429), (223, 5512108), (446, 2756054), (892, 1378027), (1561, 787444), (3122, 393722), (6244, 196861), (10927, 112492), (21854, 56246), (28123, 43708)]