210921506

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{2543}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 320177664

約数和(自身を除く): 109256158

約数列:

[1, 2, 113, 226, 367, 734, 2543, 5086, 41471, 82942, 287359, 574718, 933281, 1866562, 105460753, 210921506]

約数ペア:

[(1, 210921506), (2, 105460753), (113, 1866562), (226, 933281), (367, 574718), (734, 287359), (2543, 82942), (5086, 41471)]