2569424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 5853792

約数和(自身を除く): 3284368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1123, 1144, 2246, 2288, 4492, 8984, 12353, 14599, 17968, 24706, 29198, 49412, 58396, 98824, 116792, 160589, 197648, 233584, 321178, 642356, 1284712, 2569424]

約数ペア:

[(1, 2569424), (2, 1284712), (4, 642356), (8, 321178), (11, 233584), (13, 197648), (16, 160589), (22, 116792), (26, 98824), (44, 58396), (52, 49412), (88, 29198), (104, 24706), (143, 17968), (176, 14599), (208, 12353), (286, 8984), (572, 4492), (1123, 2288), (1144, 2246)]