1279366154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1\times {\mathrm{8171}}^1$

素因数の和:8842

約数の個数: 24

約数和(自身を含む): 2112886944

約数和(自身を除く): 833520790

約数列:

[1, 2, 11, 22, 121, 242, 647, 1294, 7117, 8171, 14234, 16342, 78287, 89881, 156574, 179762, 988691, 1977382, 5286637, 10573274, 58153007, 116306014, 639683077, 1279366154]

約数ペア:

[(1, 1279366154), (2, 639683077), (11, 116306014), (22, 58153007), (121, 10573274), (242, 5286637), (647, 1977382), (1294, 988691), (7117, 179762), (8171, 156574), (14234, 89881), (16342, 78287)]