28182650

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6791}}^1$

素因数の和:6886

約数の個数: 24

約数和(自身を含む): 53059104

約数和(自身を除く): 24876454

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 6791, 13582, 33955, 67910, 169775, 339550, 563653, 1127306, 2818265, 5636530, 14091325, 28182650]

約数ペア:

[(1, 28182650), (2, 14091325), (5, 5636530), (10, 2818265), (25, 1127306), (50, 563653), (83, 339550), (166, 169775), (415, 67910), (830, 33955), (2075, 13582), (4150, 6791)]