8478834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 21337344

約数和(自身を除く): 12858510

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 293, 318, 371, 546, 586, 689, 742, 879, 1113, 1378, 1758, 2051, 2067, 2226, 3809, 4102, 4134, 4823, 6153, 7618, 9646, 11427, 12306, 14469, 15529, 22854, 26663, 28938, 31058, 46587, 53326, 79989, 93174, 108703, 159978, 201877, 217406, 326109, 403754, 605631, 652218, 1211262, 1413139, 2826278, 4239417, 8478834]

約数ペア:

[(1, 8478834), (2, 4239417), (3, 2826278), (6, 1413139), (7, 1211262), (13, 652218), (14, 605631), (21, 403754), (26, 326109), (39, 217406), (42, 201877), (53, 159978), (78, 108703), (91, 93174), (106, 79989), (159, 53326), (182, 46587), (273, 31058), (293, 28938), (318, 26663), (371, 22854), (546, 15529), (586, 14469), (689, 12306), (742, 11427), (879, 9646), (1113, 7618), (1378, 6153), (1758, 4823), (2051, 4134), (2067, 4102), (2226, 3809)]