28718646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{435131}}^1$

素因数の和:435147

約数の個数: 16

約数和(自身を含む): 62659008

約数和(自身を除く): 33940362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 435131, 870262, 1305393, 2610786, 4786441, 9572882, 14359323, 28718646]

約数ペア:

[(1, 28718646), (2, 14359323), (3, 9572882), (6, 4786441), (11, 2610786), (22, 1305393), (33, 870262), (66, 435131)]