12812668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 24801840

約数和(自身を除く): 11989172

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 3989, 7978, 15956, 43879, 87758, 175516, 291197, 582394, 1164788, 3203167, 6406334, 12812668]

約数ペア:

[(1, 12812668), (2, 6406334), (4, 3203167), (11, 1164788), (22, 582394), (44, 291197), (73, 175516), (146, 87758), (292, 43879), (803, 15956), (1606, 7978), (3212, 3989)]