28156964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37643}}^1$

素因数の和:37675

約数の個数: 24

約数和(自身を含む): 56917728

約数和(自身を除く): 28760764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 37643, 75286, 150572, 414073, 639931, 828146, 1279862, 1656292, 2559724, 7039241, 14078482, 28156964]

約数ペア:

[(1, 28156964), (2, 14078482), (4, 7039241), (11, 2559724), (17, 1656292), (22, 1279862), (34, 828146), (44, 639931), (68, 414073), (187, 150572), (374, 75286), (748, 37643)]