858572236

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{653}}^1\times {\mathrm{1279}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 1511838720

約数和(自身を除く): 653266484

約数列:

[1, 2, 4, 257, 514, 653, 1028, 1279, 1306, 2558, 2612, 5116, 167821, 328703, 335642, 657406, 671284, 835187, 1314812, 1670374, 3340748, 214643059, 429286118, 858572236]

約数ペア:

[(1, 858572236), (2, 429286118), (4, 214643059), (257, 3340748), (514, 1670374), (653, 1314812), (1028, 835187), (1279, 671284), (1306, 657406), (2558, 335642), (2612, 328703), (5116, 167821)]