11557936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 24328304

約数和(自身を除く): 12770368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 307, 362, 614, 724, 1228, 1448, 2353, 2456, 2896, 3991, 4706, 4912, 7982, 9412, 15964, 18824, 31928, 37648, 55567, 63856, 111134, 222268, 444536, 722371, 889072, 1444742, 2889484, 5778968, 11557936]

約数ペア:

[(1, 11557936), (2, 5778968), (4, 2889484), (8, 1444742), (13, 889072), (16, 722371), (26, 444536), (52, 222268), (104, 111134), (181, 63856), (208, 55567), (307, 37648), (362, 31928), (614, 18824), (724, 15964), (1228, 9412), (1448, 7982), (2353, 4912), (2456, 4706), (2896, 3991)]