1138163984258

素因数分解:

$2^1\times 7^1\times {\mathrm{4415219}}^1\times {\mathrm{18413}}^1$

素因数の和:4433641

約数の個数: 16

約数和(自身を含む): 1951244665920

約数和(自身を除く): 813080681662

約数列:

[1, 2, 7, 14, 18413, 36826, 128891, 257782, 4415219, 8830438, 30906533, 61813066, 81297427447, 162594854894, 569081992129, 1138163984258]

約数ペア:

[(1, 1138163984258), (2, 569081992129), (7, 162594854894), (14, 81297427447), (18413, 61813066), (36826, 30906533), (128891, 8830438), (257782, 4415219)]