7289958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 16531200

約数和(自身を除く): 9241242

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 4919, 9838, 14757, 29514, 63947, 93461, 127894, 186922, 191841, 280383, 383682, 560766, 1214993, 2429986, 3644979, 7289958]

約数ペア:

[(1, 7289958), (2, 3644979), (3, 2429986), (6, 1214993), (13, 560766), (19, 383682), (26, 280383), (38, 191841), (39, 186922), (57, 127894), (78, 93461), (114, 63947), (247, 29514), (494, 14757), (741, 9838), (1482, 4919)]