28497066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21526

約数の個数: 32

約数和(自身を含む): 64991808

約数和(自身を除く): 36494742

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21491, 42982, 64473, 128946, 279383, 365347, 558766, 730694, 838149, 1096041, 1676298, 2192082, 4749511, 9499022, 14248533, 28497066]

約数ペア:

[(1, 28497066), (2, 14248533), (3, 9499022), (6, 4749511), (13, 2192082), (17, 1676298), (26, 1096041), (34, 838149), (39, 730694), (51, 558766), (78, 365347), (102, 279383), (221, 128946), (442, 64473), (663, 42982), (1326, 21491)]