663056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 20

約数和(自身を含む): 1329900

約数和(自身を除く): 666844

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1429, 2858, 5716, 11432, 22864, 41441, 82882, 165764, 331528, 663056]

約数ペア:

[(1, 663056), (2, 331528), (4, 165764), (8, 82882), (16, 41441), (29, 22864), (58, 11432), (116, 5716), (232, 2858), (464, 1429)]