1269196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1059284

約数列:

[1, 2, 4, 41, 71, 82, 109, 142, 164, 218, 284, 436, 2911, 4469, 5822, 7739, 8938, 11644, 15478, 17876, 30956, 317299, 634598, 1269196]

約数ペア:

[(1, 1269196), (2, 634598), (4, 317299), (41, 30956), (71, 17876), (82, 15478), (109, 11644), (142, 8938), (164, 7739), (218, 5822), (284, 4469), (436, 2911)]