28347814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{3511}}^1$

素因数の和:3891

約数の個数: 16

約数和(自身を含む): 46526976

約数和(自身を除く): 18179162

約数列:

[1, 2, 11, 22, 367, 734, 3511, 4037, 7022, 8074, 38621, 77242, 1288537, 2577074, 14173907, 28347814]

約数ペア:

[(1, 28347814), (2, 14173907), (11, 2577074), (22, 1288537), (367, 77242), (734, 38621), (3511, 8074), (4037, 7022)]