27835678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 45089856

約数和(自身を除く): 17254178

約数列:

[1, 2, 13, 26, 421, 842, 2543, 5086, 5473, 10946, 33059, 66118, 1070603, 2141206, 13917839, 27835678]

約数ペア:

[(1, 27835678), (2, 13917839), (13, 2141206), (26, 1070603), (421, 66118), (842, 33059), (2543, 10946), (5086, 5473)]