22078228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 40824000

約数和(自身を除く): 18745772

約数列:

[1, 2, 4, 19, 38, 76, 449, 647, 898, 1294, 1796, 2588, 8531, 12293, 17062, 24586, 34124, 49172, 290503, 581006, 1162012, 5519557, 11039114, 22078228]

約数ペア:

[(1, 22078228), (2, 11039114), (4, 5519557), (19, 1162012), (38, 581006), (76, 290503), (449, 49172), (647, 34124), (898, 24586), (1294, 17062), (1796, 12293), (2588, 8531)]