201717788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{10691}}^1$

素因数の和:10837

約数の個数: 24

約数和(自身を含む): 363741840

約数和(自身を除く): 162024052

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4717, 9434, 10691, 18868, 21382, 42764, 566623, 951499, 1133246, 1902998, 2266492, 3805996, 50429447, 100858894, 201717788]

約数ペア:

[(1, 201717788), (2, 100858894), (4, 50429447), (53, 3805996), (89, 2266492), (106, 1902998), (178, 1133246), (212, 951499), (356, 566623), (4717, 42764), (9434, 21382), (10691, 18868)]