21964114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4219}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 34941600

約数和(自身を除く): 12977486

約数列:

[1, 2, 19, 38, 137, 274, 2603, 4219, 5206, 8438, 80161, 160322, 578003, 1156006, 10982057, 21964114]

約数ペア:

[(1, 21964114), (2, 10982057), (19, 1156006), (38, 578003), (137, 160322), (274, 80161), (2603, 8438), (4219, 5206)]