12887802

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 17956998

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 101, 102, 139, 153, 202, 278, 303, 306, 417, 459, 606, 834, 909, 918, 1251, 1717, 1818, 2363, 2502, 2727, 3434, 3753, 4726, 5151, 5454, 7089, 7506, 10302, 14039, 14178, 15453, 21267, 28078, 30906, 42117, 42534, 46359, 63801, 84234, 92718, 126351, 127602, 238663, 252702, 379053, 477326, 715989, 758106, 1431978, 2147967, 4295934, 6443901, 12887802]

約数ペア:

[(1, 12887802), (2, 6443901), (3, 4295934), (6, 2147967), (9, 1431978), (17, 758106), (18, 715989), (27, 477326), (34, 379053), (51, 252702), (54, 238663), (101, 127602), (102, 126351), (139, 92718), (153, 84234), (202, 63801), (278, 46359), (303, 42534), (306, 42117), (417, 30906), (459, 28078), (606, 21267), (834, 15453), (909, 14178), (918, 14039), (1251, 10302), (1717, 7506), (1818, 7089), (2363, 5454), (2502, 5151), (2727, 4726), (3434, 3753)]