28938726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{5563}}^1$

素因数の和:5605

約数の個数: 36

約数和(自身を含む): 66617772

約数和(自身を除く): 37679046

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 5563, 11126, 16689, 33378, 50067, 94571, 100134, 189142, 283713, 567426, 851139, 1607707, 1702278, 3215414, 4823121, 9646242, 14469363, 28938726]

約数ペア:

[(1, 28938726), (2, 14469363), (3, 9646242), (6, 4823121), (9, 3215414), (17, 1702278), (18, 1607707), (34, 851139), (51, 567426), (102, 283713), (153, 189142), (289, 100134), (306, 94571), (578, 50067), (867, 33378), (1734, 16689), (2601, 11126), (5202, 5563)]