420559558

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{35111}}^1$

素因数の和:35279

約数の個数: 16

約数和(自身を含む): 648448416

約数和(自身を除く): 227888858

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 35111, 70222, 1860883, 3721766, 3967543, 7935086, 210279779, 420559558]

約数ペア:

[(1, 420559558), (2, 210279779), (53, 7935086), (106, 3967543), (113, 3721766), (226, 1860883), (5989, 70222), (11978, 35111)]