11821732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 24216192

約数和(自身を除く): 12394460

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 311, 442, 559, 622, 731, 884, 1118, 1244, 1462, 2236, 2924, 4043, 5287, 8086, 9503, 10574, 13373, 16172, 19006, 21148, 26746, 38012, 53492, 68731, 137462, 173849, 227341, 274924, 347698, 454682, 695396, 909364, 2955433, 5910866, 11821732]

約数ペア:

[(1, 11821732), (2, 5910866), (4, 2955433), (13, 909364), (17, 695396), (26, 454682), (34, 347698), (43, 274924), (52, 227341), (68, 173849), (86, 137462), (172, 68731), (221, 53492), (311, 38012), (442, 26746), (559, 21148), (622, 19006), (731, 16172), (884, 13373), (1118, 10574), (1244, 9503), (1462, 8086), (2236, 5287), (2924, 4043)]