12881102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 21676032

約数和(自身を除く): 8794930

約数列:

[1, 2, 13, 26, 47, 83, 94, 127, 166, 254, 611, 1079, 1222, 1651, 2158, 3302, 3901, 5969, 7802, 10541, 11938, 21082, 50713, 77597, 101426, 137033, 155194, 274066, 495427, 990854, 6440551, 12881102]

約数ペア:

[(1, 12881102), (2, 6440551), (13, 990854), (26, 495427), (47, 274066), (83, 155194), (94, 137033), (127, 101426), (166, 77597), (254, 50713), (611, 21082), (1079, 11938), (1222, 10541), (1651, 7802), (2158, 5969), (3302, 3901)]