374164556

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1990237}}^1$

素因数の和:1990288

約数の個数: 12

約数和(自身を含む): 668719968

約数和(自身を除く): 294555412

約数列:

[1, 2, 4, 47, 94, 188, 1990237, 3980474, 7960948, 93541139, 187082278, 374164556]

約数ペア:

[(1, 374164556), (2, 187082278), (4, 93541139), (47, 7960948), (94, 3980474), (188, 1990237)]