28443558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33151}}^1$

素因数の和:33180

約数の個数: 32

約数和(自身を含む): 66834432

約数和(自身を除く): 38390874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33151, 66302, 99453, 198906, 364661, 430963, 729322, 861926, 1093983, 1292889, 2187966, 2585778, 4740593, 9481186, 14221779, 28443558]

約数ペア:

[(1, 28443558), (2, 14221779), (3, 9481186), (6, 4740593), (11, 2585778), (13, 2187966), (22, 1292889), (26, 1093983), (33, 861926), (39, 729322), (66, 430963), (78, 364661), (143, 198906), (286, 99453), (429, 66302), (858, 33151)]