12788754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 28662336

約数和(自身を除く): 15873582

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 5237, 10474, 15711, 31422, 57607, 115214, 172821, 193769, 345642, 387538, 581307, 1162614, 2131459, 4262918, 6394377, 12788754]

約数ペア:

[(1, 12788754), (2, 6394377), (3, 4262918), (6, 2131459), (11, 1162614), (22, 581307), (33, 387538), (37, 345642), (66, 193769), (74, 172821), (111, 115214), (222, 57607), (407, 31422), (814, 15711), (1221, 10474), (2442, 5237)]