2021645122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{133583}}^1$

素因数の和:133662

約数の個数: 32

約数和(自身を含む): 3693330432

約数和(自身を除く): 1671685310

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 7567, 15134, 133583, 267166, 935081, 1870162, 3072409, 6144818, 6278401, 12556802, 21506863, 43013726, 43948807, 87897614, 144403223, 288806446, 1010822561, 2021645122]

約数ペア:

[(1, 2021645122), (2, 1010822561), (7, 288806446), (14, 144403223), (23, 87897614), (46, 43948807), (47, 43013726), (94, 21506863), (161, 12556802), (322, 6278401), (329, 6144818), (658, 3072409), (1081, 1870162), (2162, 935081), (7567, 267166), (15134, 133583)]