28298444812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{253307}}^1$

素因数の和:255861

約数の個数: 24

約数和(自身を含む): 54045794880

約数和(自身を除く): 25747350068

約数列:

[1, 2, 4, 11, 22, 44, 2539, 5078, 10156, 27929, 55858, 111716, 253307, 506614, 1013228, 2786377, 5572754, 11145508, 643146473, 1286292946, 2572585892, 7074611203, 14149222406, 28298444812]

約数ペア:

[(1, 28298444812), (2, 14149222406), (4, 7074611203), (11, 2572585892), (22, 1286292946), (44, 643146473), (2539, 11145508), (5078, 5572754), (10156, 2786377), (27929, 1013228), (55858, 506614), (111716, 253307)]