4000129922

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1\times {\mathrm{11257}}^1$

素因数の和:12785

約数の個数: 16

約数和(自身を含む): 6052300800

約数和(自身を除く): 2052170878

約数列:

[1, 2, 127, 254, 1399, 2798, 11257, 22514, 177673, 355346, 1429639, 2859278, 15748543, 31497086, 2000064961, 4000129922]

約数ペア:

[(1, 4000129922), (2, 2000064961), (127, 31497086), (254, 15748543), (1399, 2859278), (2798, 1429639), (11257, 355346), (22514, 177673)]