21590622

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6701}}^1$

素因数の和:6888

約数の個数: 24

約数和(自身を含む): 47048040

約数和(自身を除く): 25457418

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6701, 13402, 20103, 40206, 60309, 120618, 1199479, 2398958, 3598437, 7196874, 10795311, 21590622]

約数ペア:

[(1, 21590622), (2, 10795311), (3, 7196874), (6, 3598437), (9, 2398958), (18, 1199479), (179, 120618), (358, 60309), (537, 40206), (1074, 20103), (1611, 13402), (3222, 6701)]