1214778838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{91433}}^1$

素因数の和:91528

約数の個数: 32

約数和(自身を含む): 2273414976

約数和(自身を除く): 1058636138

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 91433, 182866, 640031, 1188629, 1280062, 2377258, 6674609, 8320403, 13349218, 16640806, 46722263, 86769917, 93444526, 173539834, 607389419, 1214778838]

約数ペア:

[(1, 1214778838), (2, 607389419), (7, 173539834), (13, 93444526), (14, 86769917), (26, 46722263), (73, 16640806), (91, 13349218), (146, 8320403), (182, 6674609), (511, 2377258), (949, 1280062), (1022, 1188629), (1898, 640031), (6643, 182866), (13286, 91433)]