428444044

素因数分解:

$2^2\times 7^5\times {\mathrm{6373}}^1$

素因数の和:6412

約数の個数: 36

約数和(自身を含む): 874869744

約数和(自身を除く): 446425700

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6373, 9604, 12746, 16807, 25492, 33614, 44611, 67228, 89222, 178444, 312277, 624554, 1249108, 2185939, 4371878, 8743756, 15301573, 30603146, 61206292, 107111011, 214222022, 428444044]

約数ペア:

[(1, 428444044), (2, 214222022), (4, 107111011), (7, 61206292), (14, 30603146), (28, 15301573), (49, 8743756), (98, 4371878), (196, 2185939), (343, 1249108), (686, 624554), (1372, 312277), (2401, 178444), (4802, 89222), (6373, 67228), (9604, 44611), (12746, 33614), (16807, 25492)]