28765542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{368789}}^1$

素因数の和:368807

約数の個数: 16

約数和(自身を含む): 61956720

約数和(自身を除く): 33191178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 368789, 737578, 1106367, 2212734, 4794257, 9588514, 14382771, 28765542]

約数ペア:

[(1, 28765542), (2, 14382771), (3, 9588514), (6, 4794257), (13, 2212734), (26, 1106367), (39, 737578), (78, 368789)]