28525878

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27803}}^1$

素因数の和:27833

約数の個数: 32

約数和(自身を含む): 66729600

約数和(自身を除く): 38203722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27803, 55606, 83409, 166818, 250227, 500454, 528257, 750681, 1056514, 1501362, 1584771, 3169542, 4754313, 9508626, 14262939, 28525878]

約数ペア:

[(1, 28525878), (2, 14262939), (3, 9508626), (6, 4754313), (9, 3169542), (18, 1584771), (19, 1501362), (27, 1056514), (38, 750681), (54, 528257), (57, 500454), (114, 250227), (171, 166818), (342, 83409), (513, 55606), (1026, 27803)]