9901672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 20899620

約数和(自身を除く): 10997948

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 193, 212, 242, 386, 424, 484, 583, 772, 968, 1166, 1544, 2123, 2332, 4246, 4664, 6413, 8492, 10229, 12826, 16984, 20458, 23353, 25652, 40916, 46706, 51304, 81832, 93412, 112519, 186824, 225038, 450076, 900152, 1237709, 2475418, 4950836, 9901672]

約数ペア:

[(1, 9901672), (2, 4950836), (4, 2475418), (8, 1237709), (11, 900152), (22, 450076), (44, 225038), (53, 186824), (88, 112519), (106, 93412), (121, 81832), (193, 51304), (212, 46706), (242, 40916), (386, 25652), (424, 23353), (484, 20458), (583, 16984), (772, 12826), (968, 10229), (1166, 8492), (1544, 6413), (2123, 4664), (2332, 4246)]