2475868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 4496240

約数和(自身を除く): 2020372

約数列:

[1, 2, 4, 61, 73, 122, 139, 146, 244, 278, 292, 556, 4453, 8479, 8906, 10147, 16958, 17812, 20294, 33916, 40588, 618967, 1237934, 2475868]

約数ペア:

[(1, 2475868), (2, 1237934), (4, 618967), (61, 40588), (73, 33916), (122, 20294), (139, 17812), (146, 16958), (244, 10147), (278, 8906), (292, 8479), (556, 4453)]