5388474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 8159046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 139, 142, 182, 213, 273, 278, 417, 426, 497, 546, 834, 923, 973, 994, 1491, 1807, 1846, 1946, 2769, 2919, 2982, 3614, 5421, 5538, 5838, 6461, 9869, 10842, 12649, 12922, 19383, 19738, 25298, 29607, 37947, 38766, 59214, 69083, 75894, 128297, 138166, 207249, 256594, 384891, 414498, 769782, 898079, 1796158, 2694237, 5388474]

約数ペア:

[(1, 5388474), (2, 2694237), (3, 1796158), (6, 898079), (7, 769782), (13, 414498), (14, 384891), (21, 256594), (26, 207249), (39, 138166), (42, 128297), (71, 75894), (78, 69083), (91, 59214), (139, 38766), (142, 37947), (182, 29607), (213, 25298), (273, 19738), (278, 19383), (417, 12922), (426, 12649), (497, 10842), (546, 9869), (834, 6461), (923, 5838), (973, 5538), (994, 5421), (1491, 3614), (1807, 2982), (1846, 2919), (1946, 2769)]