28977828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219529}}^1$

素因数の和:219547

約数の個数: 24

約数和(自身を含む): 73762080

約数和(自身を除く): 44784252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219529, 439058, 658587, 878116, 1317174, 2414819, 2634348, 4829638, 7244457, 9659276, 14488914, 28977828]

約数ペア:

[(1, 28977828), (2, 14488914), (3, 9659276), (4, 7244457), (6, 4829638), (11, 2634348), (12, 2414819), (22, 1317174), (33, 878116), (44, 658587), (66, 439058), (132, 219529)]