200802004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124567}}^1$

素因数の和:124615

約数の個数: 24

約数和(自身を含む): 390645248

約数和(自身を除く): 189843244

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 124567, 249134, 498268, 1619371, 3238742, 3861577, 6477484, 7723154, 15446308, 50200501, 100401002, 200802004]

約数ペア:

[(1, 200802004), (2, 100401002), (4, 50200501), (13, 15446308), (26, 7723154), (31, 6477484), (52, 3861577), (62, 3238742), (124, 1619371), (403, 498268), (806, 249134), (1612, 124567)]