7985516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2357}}^1$

素因数の和:2390

約数の個数: 36

約数和(自身を含む): 17562384

約数和(自身を除く): 9576868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 2357, 3388, 4714, 9428, 16499, 25927, 32998, 51854, 65996, 103708, 181489, 285197, 362978, 570394, 725956, 1140788, 1996379, 3992758, 7985516]

約数ペア:

[(1, 7985516), (2, 3992758), (4, 1996379), (7, 1140788), (11, 725956), (14, 570394), (22, 362978), (28, 285197), (44, 181489), (77, 103708), (121, 65996), (154, 51854), (242, 32998), (308, 25927), (484, 16499), (847, 9428), (1694, 4714), (2357, 3388)]