2563184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12323}}^1$

素因数の和:12344

約数の個数: 20

約数和(自身を含む): 5348616

約数和(自身を除く): 2785432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12323, 24646, 49292, 98584, 160199, 197168, 320398, 640796, 1281592, 2563184]

約数ペア:

[(1, 2563184), (2, 1281592), (4, 640796), (8, 320398), (13, 197168), (16, 160199), (26, 98584), (52, 49292), (104, 24646), (208, 12323)]