28704104

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 63736260

約数和(自身を除く): 35032156

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2281, 3146, 4562, 6292, 9124, 12584, 18248, 25091, 29653, 50182, 59306, 100364, 118612, 200728, 237224, 276001, 326183, 552002, 652366, 1104004, 1304732, 2208008, 2609464, 3588013, 7176026, 14352052, 28704104]

約数ペア:

[(1, 28704104), (2, 14352052), (4, 7176026), (8, 3588013), (11, 2609464), (13, 2208008), (22, 1304732), (26, 1104004), (44, 652366), (52, 552002), (88, 326183), (104, 276001), (121, 237224), (143, 200728), (242, 118612), (286, 100364), (484, 59306), (572, 50182), (968, 29653), (1144, 25091), (1573, 18248), (2281, 12584), (3146, 9124), (4562, 6292)]