56507668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65101}}^1$

素因数の和:65143

約数の個数: 24

約数和(自身を含む): 116662784

約数和(自身を除く): 60155116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 65101, 130202, 260404, 455707, 911414, 1822828, 2018131, 4036262, 8072524, 14126917, 28253834, 56507668]

約数ペア:

[(1, 56507668), (2, 28253834), (4, 14126917), (7, 8072524), (14, 4036262), (28, 2018131), (31, 1822828), (62, 911414), (124, 455707), (217, 260404), (434, 130202), (868, 65101)]