13275964

素因数分解:

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

素因数の和:550

約数の個数: 36

約数和(自身を含む): 25824960

約数和(自身を除く): 12548996

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 479, 533, 676, 958, 1066, 1916, 2132, 6227, 6929, 12454, 13858, 19639, 24908, 27716, 39278, 78556, 80951, 161902, 255307, 323804, 510614, 1021228, 3318991, 6637982, 13275964]

約数ペア:

[(1, 13275964), (2, 6637982), (4, 3318991), (13, 1021228), (26, 510614), (41, 323804), (52, 255307), (82, 161902), (164, 80951), (169, 78556), (338, 39278), (479, 27716), (533, 24908), (676, 19639), (958, 13858), (1066, 12454), (1916, 6929), (2132, 6227)]