2540776

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 5544000

約数和(自身を除く): 3003224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 769, 826, 1538, 1652, 3076, 3304, 5383, 6152, 10766, 21532, 43064, 45371, 90742, 181484, 317597, 362968, 635194, 1270388, 2540776]

約数ペア:

[(1, 2540776), (2, 1270388), (4, 635194), (7, 362968), (8, 317597), (14, 181484), (28, 90742), (56, 45371), (59, 43064), (118, 21532), (236, 10766), (413, 6152), (472, 5383), (769, 3304), (826, 3076), (1538, 1652)]