13649218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7073

約数の個数: 16

約数和(自身を含む): 22589280

約数和(自身を除く): 8940062

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6971, 13942, 76681, 153362, 620419, 1240838, 6824609, 13649218]

約数ペア:

[(1, 13649218), (2, 6824609), (11, 1240838), (22, 620419), (89, 153362), (178, 76681), (979, 13942), (1958, 6971)]