28545429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 16036971

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 859, 1007, 1749, 2577, 3021, 9449, 11077, 16321, 28347, 33231, 45527, 48963, 136581, 179531, 500797, 538593, 865013, 1502391, 2595039, 9515143, 28545429]

約数ペア:

[(1, 28545429), (3, 9515143), (11, 2595039), (19, 1502391), (33, 865013), (53, 538593), (57, 500797), (159, 179531), (209, 136581), (583, 48963), (627, 45527), (859, 33231), (1007, 28347), (1749, 16321), (2577, 11077), (3021, 9449)]