12661876

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 22647240

約数和(自身を除く): 9985364

約数列:

[1, 2, 4, 109, 113, 218, 226, 257, 436, 452, 514, 1028, 12317, 24634, 28013, 29041, 49268, 56026, 58082, 112052, 116164, 3165469, 6330938, 12661876]

約数ペア:

[(1, 12661876), (2, 6330938), (4, 3165469), (109, 116164), (113, 112052), (218, 58082), (226, 56026), (257, 49268), (436, 29041), (452, 28013), (514, 24634), (1028, 12317)]