12976986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 28444608

約数和(自身を除く): 15467622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 353, 557, 706, 1059, 1114, 1671, 2118, 3342, 3883, 6127, 7766, 11649, 12254, 18381, 23298, 36762, 196621, 393242, 589863, 1179726, 2162831, 4325662, 6488493, 12976986]

約数ペア:

[(1, 12976986), (2, 6488493), (3, 4325662), (6, 2162831), (11, 1179726), (22, 589863), (33, 393242), (66, 196621), (353, 36762), (557, 23298), (706, 18381), (1059, 12254), (1114, 11649), (1671, 7766), (2118, 6127), (3342, 3883)]