1338865682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{28319}}^1$

素因数の和:28646

約数の個数: 32

約数和(自身を含む): 2512097280

約数和(自身を除く): 1173231598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 307, 614, 2149, 3377, 4298, 6754, 23639, 28319, 47278, 56638, 198233, 311509, 396466, 623018, 2180563, 4361126, 8693933, 17387866, 60857531, 95633263, 121715062, 191266526, 669432841, 1338865682]

約数ペア:

[(1, 1338865682), (2, 669432841), (7, 191266526), (11, 121715062), (14, 95633263), (22, 60857531), (77, 17387866), (154, 8693933), (307, 4361126), (614, 2180563), (2149, 623018), (3377, 396466), (4298, 311509), (6754, 198233), (23639, 56638), (28319, 47278)]