28541612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3361}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 54787152

約数和(自身を除く): 26245540

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 3361, 4246, 6722, 8492, 13444, 36971, 73942, 147884, 648673, 1297346, 2594692, 7135403, 14270806, 28541612]

約数ペア:

[(1, 28541612), (2, 14270806), (4, 7135403), (11, 2594692), (22, 1297346), (44, 648673), (193, 147884), (386, 73942), (772, 36971), (2123, 13444), (3361, 8492), (4246, 6722)]