201899282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408703}}^1$

素因数の和:408737

約数の個数: 16

約数和(自身を含む): 343311360

約数和(自身を除く): 141412078

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 408703, 817406, 5313139, 7765357, 10626278, 15530714, 100949641, 201899282]

約数ペア:

[(1, 201899282), (2, 100949641), (13, 15530714), (19, 10626278), (26, 7765357), (38, 5313139), (247, 817406), (494, 408703)]