2819144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 3077656

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1091, 1292, 2182, 2584, 4364, 8728, 18547, 20729, 37094, 41458, 74188, 82916, 148376, 165832, 352393, 704786, 1409572, 2819144]

約数ペア:

[(1, 2819144), (2, 1409572), (4, 704786), (8, 352393), (17, 165832), (19, 148376), (34, 82916), (38, 74188), (68, 41458), (76, 37094), (136, 20729), (152, 18547), (323, 8728), (646, 4364), (1091, 2584), (1292, 2182)]