57219664

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{17971}}^1$

素因数の和:18178

約数の個数: 20

約数和(自身を含む): 111426400

約数和(自身を除く): 54206736

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 17971, 35942, 71884, 143768, 287536, 3576229, 7152458, 14304916, 28609832, 57219664]

約数ペア:

[(1, 57219664), (2, 28609832), (4, 14304916), (8, 7152458), (16, 3576229), (199, 287536), (398, 143768), (796, 71884), (1592, 35942), (3184, 17971)]