28674678

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{739}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 59673600

約数和(自身を除く): 30998922

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 223, 446, 669, 739, 1338, 1478, 2217, 4434, 6467, 12934, 19401, 21431, 38802, 42862, 64293, 128586, 164797, 329594, 494391, 988782, 4779113, 9558226, 14337339, 28674678]

約数ペア:

[(1, 28674678), (2, 14337339), (3, 9558226), (6, 4779113), (29, 988782), (58, 494391), (87, 329594), (174, 164797), (223, 128586), (446, 64293), (669, 42862), (739, 38802), (1338, 21431), (1478, 19401), (2217, 12934), (4434, 6467)]