25200056

素因数分解:

$2^3\times 7^1\times {\mathrm{450001}}^1$

素因数の和:450014

約数の個数: 16

約数和(自身を含む): 54000240

約数和(自身を除く): 28800184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 450001, 900002, 1800004, 3150007, 3600008, 6300014, 12600028, 25200056]

約数ペア:

[(1, 25200056), (2, 12600028), (4, 6300014), (7, 3600008), (8, 3150007), (14, 1800004), (28, 900002), (56, 450001)]