874380836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{16273}}^1$

素因数の和:16404

約数の個数: 48

約数和(自身を含む): 1859141760

約数和(自身を除く): 984760924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 16273, 26866, 32546, 53732, 65092, 113911, 227822, 309187, 455644, 618374, 1236748, 1643573, 2164309, 3287146, 4328618, 6574292, 8657236, 11505011, 23010022, 31227887, 46020044, 62455774, 124911548, 218595209, 437190418, 874380836]

約数ペア:

[(1, 874380836), (2, 437190418), (4, 218595209), (7, 124911548), (14, 62455774), (19, 46020044), (28, 31227887), (38, 23010022), (76, 11505011), (101, 8657236), (133, 6574292), (202, 4328618), (266, 3287146), (404, 2164309), (532, 1643573), (707, 1236748), (1414, 618374), (1919, 455644), (2828, 309187), (3838, 227822), (7676, 113911), (13433, 65092), (16273, 53732), (26866, 32546)]