25654412

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4001}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 51545760

約数和(自身を除く): 25891348

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 4001, 6412, 8002, 16004, 28007, 56014, 112028, 916229, 1832458, 3664916, 6413603, 12827206, 25654412]

約数ペア:

[(1, 25654412), (2, 12827206), (4, 6413603), (7, 3664916), (14, 1832458), (28, 916229), (229, 112028), (458, 56014), (916, 28007), (1603, 16004), (3206, 8002), (4001, 6412)]