85587028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 155010240

約数和(自身を除く): 69423212

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 5591, 7654, 11182, 15308, 22364, 240413, 480826, 497599, 961652, 995198, 1990396, 21396757, 42793514, 85587028]

約数ペア:

[(1, 85587028), (2, 42793514), (4, 21396757), (43, 1990396), (86, 995198), (89, 961652), (172, 497599), (178, 480826), (356, 240413), (3827, 22364), (5591, 15308), (7654, 11182)]