28210754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98639}}^1$

素因数の和:98665

約数の個数: 16

約数和(自身を含む): 49714560

約数和(自身を除く): 21503806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98639, 197278, 1085029, 1282307, 2170058, 2564614, 14105377, 28210754]

約数ペア:

[(1, 28210754), (2, 14105377), (11, 2564614), (13, 2170058), (22, 1282307), (26, 1085029), (143, 197278), (286, 98639)]