28504742

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22877}}^1$

素因数の和:22975

約数の個数: 16

約数和(自身を含む): 49416480

約数和(自身を除く): 20911738

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 22877, 45754, 160139, 320278, 2036053, 4072106, 14252371, 28504742]

約数ペア:

[(1, 28504742), (2, 14252371), (7, 4072106), (14, 2036053), (89, 320278), (178, 160139), (623, 45754), (1246, 22877)]