914147038

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{490949}}^1$

素因数の和:490984

約数の個数: 24

約数和(自身を含む): 1679049000

約数和(自身を除く): 764901962

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 490949, 981898, 3436643, 6873286, 9328031, 18656062, 24056501, 48113002, 65296217, 130592434, 457073519, 914147038]

約数ペア:

[(1, 914147038), (2, 457073519), (7, 130592434), (14, 65296217), (19, 48113002), (38, 24056501), (49, 18656062), (98, 9328031), (133, 6873286), (266, 3436643), (931, 981898), (1862, 490949)]