1664176

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2268

約数の個数: 20

約数和(自身を含む): 3294432

約数和(自身を除く): 1630256

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2213, 4426, 8852, 17704, 35408, 104011, 208022, 416044, 832088, 1664176]

約数ペア:

[(1, 1664176), (2, 832088), (4, 416044), (8, 208022), (16, 104011), (47, 35408), (94, 17704), (188, 8852), (376, 4426), (752, 2213)]