42299504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{203363}}^1$

素因数の和:203384

約数の個数: 20

約数和(自身を含む): 88259976

約数和(自身を除く): 45960472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 203363, 406726, 813452, 1626904, 2643719, 3253808, 5287438, 10574876, 21149752, 42299504]

約数ペア:

[(1, 42299504), (2, 21149752), (4, 10574876), (8, 5287438), (13, 3253808), (16, 2643719), (26, 1626904), (52, 813452), (104, 406726), (208, 203363)]