217794608

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{6151}}^1$

素因数の和:8372

約数の個数: 20

約数和(自身を含む): 422236368

約数和(自身を除く): 204441760

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 6151, 8852, 12302, 17704, 24604, 35408, 49208, 98416, 13612163, 27224326, 54448652, 108897304, 217794608]

約数ペア:

[(1, 217794608), (2, 108897304), (4, 54448652), (8, 27224326), (16, 13612163), (2213, 98416), (4426, 49208), (6151, 35408), (8852, 24604), (12302, 17704)]