2139927548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{666229}}^1$

素因数の和:666317

約数の個数: 24

約数和(自身を含む): 4141285680

約数和(自身を除く): 2001358132

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 666229, 1332458, 2664916, 7328519, 14657038, 29314076, 48634717, 97269434, 194538868, 534981887, 1069963774, 2139927548]

約数ペア:

[(1, 2139927548), (2, 1069963774), (4, 534981887), (11, 194538868), (22, 97269434), (44, 48634717), (73, 29314076), (146, 14657038), (292, 7328519), (803, 2664916), (1606, 1332458), (3212, 666229)]