28314638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14461}}^1$

素因数の和:14563

約数の個数: 16

約数和(自身を含む): 46856880

約数和(自身を除く): 18542242

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14461, 28922, 159071, 318142, 1287029, 2574058, 14157319, 28314638]

約数ペア:

[(1, 28314638), (2, 14157319), (11, 2574058), (22, 1287029), (89, 318142), (178, 159071), (979, 28922), (1958, 14461)]