440987036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{828923}}^1$

素因数の和:828953

約数の個数: 24

約数和(自身を含む): 928394880

約数和(自身を除く): 487407844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 828923, 1657846, 3315692, 5802461, 11604922, 15749537, 23209844, 31499074, 62998148, 110246759, 220493518, 440987036]

約数ペア:

[(1, 440987036), (2, 220493518), (4, 110246759), (7, 62998148), (14, 31499074), (19, 23209844), (28, 15749537), (38, 11604922), (76, 5802461), (133, 3315692), (266, 1657846), (532, 828923)]