2644496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8699}}^1$

素因数の和:8726

約数の個数: 20

約数和(自身を含む): 5394000

約数和(自身を除く): 2749504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8699, 17398, 34796, 69592, 139184, 165281, 330562, 661124, 1322248, 2644496]

約数ペア:

[(1, 2644496), (2, 1322248), (4, 661124), (8, 330562), (16, 165281), (19, 139184), (38, 69592), (76, 34796), (152, 17398), (304, 8699)]