1284162008

素因数分解:

$2^3\times {\mathrm{12577}}^1\times {\mathrm{12763}}^1$

素因数の和:25346

約数の個数: 16

約数和(自身を含む): 2408183880

約数和(自身を除く): 1124021872

約数列:

[1, 2, 4, 8, 12577, 12763, 25154, 25526, 50308, 51052, 100616, 102104, 160520251, 321040502, 642081004, 1284162008]

約数ペア:

[(1, 1284162008), (2, 642081004), (4, 321040502), (8, 160520251), (12577, 102104), (12763, 100616), (25154, 51052), (25526, 50308)]