2652988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 5046608

約数和(自身を除く): 2393620

約数列:

[1, 2, 4, 13, 26, 52, 163, 313, 326, 626, 652, 1252, 2119, 4069, 4238, 8138, 8476, 16276, 51019, 102038, 204076, 663247, 1326494, 2652988]

約数ペア:

[(1, 2652988), (2, 1326494), (4, 663247), (13, 204076), (26, 102038), (52, 51019), (163, 16276), (313, 8476), (326, 8138), (626, 4238), (652, 4069), (1252, 2119)]