519630254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{17989}}^1$

素因数の和:18116

約数の個数: 32

約数和(自身を含む): 924829920

約数和(自身を除く): 405199666

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 1111, 1313, 2222, 2626, 14443, 17989, 28886, 35978, 197879, 233857, 395758, 467714, 1816889, 2572427, 3633778, 5144854, 19985779, 23619557, 39971558, 47239114, 259815127, 519630254]

約数ペア:

[(1, 519630254), (2, 259815127), (11, 47239114), (13, 39971558), (22, 23619557), (26, 19985779), (101, 5144854), (143, 3633778), (202, 2572427), (286, 1816889), (1111, 467714), (1313, 395758), (2222, 233857), (2626, 197879), (14443, 35978), (17989, 28886)]