28270682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 46927188

約数和(自身を除く): 18656506

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 593, 1186, 2167, 4334, 6523, 13046, 23837, 47674, 71753, 116821, 143506, 233642, 1285031, 2570062, 14135341, 28270682]

約数ペア:

[(1, 28270682), (2, 14135341), (11, 2570062), (22, 1285031), (121, 233642), (197, 143506), (242, 116821), (394, 71753), (593, 47674), (1186, 23837), (2167, 13046), (4334, 6523)]