8640236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 16632000

約数和(自身を除く): 7991764

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 1499, 2882, 2998, 5764, 5996, 16489, 32978, 65956, 196369, 392738, 785476, 2160059, 4320118, 8640236]

約数ペア:

[(1, 8640236), (2, 4320118), (4, 2160059), (11, 785476), (22, 392738), (44, 196369), (131, 65956), (262, 32978), (524, 16489), (1441, 5996), (1499, 5764), (2882, 2998)]