890472588

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{186917}}^1$

素因数の和:187321

約数の個数: 24

約数和(自身を含む): 2083014192

約数和(自身を除く): 1192541604

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4764, 186917, 373834, 560751, 747668, 1121502, 2243004, 74206049, 148412098, 222618147, 296824196, 445236294, 890472588]

約数ペア:

[(1, 890472588), (2, 445236294), (3, 296824196), (4, 222618147), (6, 148412098), (12, 74206049), (397, 2243004), (794, 1121502), (1191, 747668), (1588, 560751), (2382, 373834), (4764, 186917)]