26551928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 28787272

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 479, 533, 676, 958, 1066, 1352, 1916, 2132, 3832, 4264, 6227, 6929, 12454, 13858, 19639, 24908, 27716, 39278, 49816, 55432, 78556, 80951, 157112, 161902, 255307, 323804, 510614, 647608, 1021228, 2042456, 3318991, 6637982, 13275964, 26551928]

約数ペア:

[(1, 26551928), (2, 13275964), (4, 6637982), (8, 3318991), (13, 2042456), (26, 1021228), (41, 647608), (52, 510614), (82, 323804), (104, 255307), (164, 161902), (169, 157112), (328, 80951), (338, 78556), (479, 55432), (533, 49816), (676, 39278), (958, 27716), (1066, 24908), (1352, 19639), (1916, 13858), (2132, 12454), (3832, 6929), (4264, 6227)]