31521488

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5581}}^1$

素因数の和:5942

約数の個数: 20

約数和(自身を含む): 61256868

約数和(自身を除く): 29735380

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5581, 5648, 11162, 22324, 44648, 89296, 1970093, 3940186, 7880372, 15760744, 31521488]

約数ペア:

[(1, 31521488), (2, 15760744), (4, 7880372), (8, 3940186), (16, 1970093), (353, 89296), (706, 44648), (1412, 22324), (2824, 11162), (5581, 5648)]