518698878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4493}}^1$

素因数の和:4840

約数の個数: 32

約数和(自身を含む): 1056125952

約数和(自身を除く): 537427074

約数列:

[1, 2, 3, 6, 71, 142, 213, 271, 426, 542, 813, 1626, 4493, 8986, 13479, 19241, 26958, 38482, 57723, 115446, 319003, 638006, 957009, 1217603, 1914018, 2435206, 3652809, 7305618, 86449813, 172899626, 259349439, 518698878]

約数ペア:

[(1, 518698878), (2, 259349439), (3, 172899626), (6, 86449813), (71, 7305618), (142, 3652809), (213, 2435206), (271, 1914018), (426, 1217603), (542, 957009), (813, 638006), (1626, 319003), (4493, 115446), (8986, 57723), (13479, 38482), (19241, 26958)]