2749026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 6785280

約数和(自身を除く): 4036254

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 61, 74, 87, 111, 122, 174, 183, 203, 222, 259, 366, 406, 427, 518, 609, 777, 854, 1073, 1218, 1281, 1554, 1769, 2146, 2257, 2562, 3219, 3538, 4514, 5307, 6438, 6771, 7511, 10614, 12383, 13542, 15022, 15799, 22533, 24766, 31598, 37149, 45066, 47397, 65453, 74298, 94794, 130906, 196359, 392718, 458171, 916342, 1374513, 2749026]

約数ペア:

[(1, 2749026), (2, 1374513), (3, 916342), (6, 458171), (7, 392718), (14, 196359), (21, 130906), (29, 94794), (37, 74298), (42, 65453), (58, 47397), (61, 45066), (74, 37149), (87, 31598), (111, 24766), (122, 22533), (174, 15799), (183, 15022), (203, 13542), (222, 12383), (259, 10614), (366, 7511), (406, 6771), (427, 6438), (518, 5307), (609, 4514), (777, 3538), (854, 3219), (1073, 2562), (1218, 2257), (1281, 2146), (1554, 1769)]