8467602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11853678

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 139, 142, 143, 213, 278, 286, 417, 426, 429, 781, 834, 858, 923, 1529, 1562, 1807, 1846, 2343, 2769, 3058, 3614, 4587, 4686, 5421, 5538, 9174, 9869, 10153, 10842, 19738, 19877, 20306, 29607, 30459, 39754, 59214, 59631, 60918, 108559, 119262, 128297, 217118, 256594, 325677, 384891, 651354, 769782, 1411267, 2822534, 4233801, 8467602]

約数ペア:

[(1, 8467602), (2, 4233801), (3, 2822534), (6, 1411267), (11, 769782), (13, 651354), (22, 384891), (26, 325677), (33, 256594), (39, 217118), (66, 128297), (71, 119262), (78, 108559), (139, 60918), (142, 59631), (143, 59214), (213, 39754), (278, 30459), (286, 29607), (417, 20306), (426, 19877), (429, 19738), (781, 10842), (834, 10153), (858, 9869), (923, 9174), (1529, 5538), (1562, 5421), (1807, 4686), (1846, 4587), (2343, 3614), (2769, 3058)]