1373871248

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{309989}}^1$

素因数の和:310274

約数の個数: 20

約数和(自身を含む): 2671493820

約数和(自身を除く): 1297622572

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 309989, 619978, 1239956, 2479912, 4959824, 85866953, 171733906, 343467812, 686935624, 1373871248]

約数ペア:

[(1, 1373871248), (2, 686935624), (4, 343467812), (8, 171733906), (16, 85866953), (277, 4959824), (554, 2479912), (1108, 1239956), (2216, 619978), (4432, 309989)]