28476154

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1342

約数の個数: 24

約数和(自身を含む): 49914900

約数和(自身を除く): 21438746

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 1049, 1939, 2098, 3878, 7343, 13573, 14686, 27146, 51401, 102802, 290573, 581146, 2034011, 4068022, 14238077, 28476154]

約数ペア:

[(1, 28476154), (2, 14238077), (7, 4068022), (14, 2034011), (49, 581146), (98, 290573), (277, 102802), (554, 51401), (1049, 27146), (1939, 14686), (2098, 13573), (3878, 7343)]