393851346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{34603}}^1$

素因数の和:34886

約数の個数: 32

約数和(自身を含む): 903579648

約数和(自身を除く): 509728302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 3794, 5691, 11382, 34603, 69206, 103809, 207618, 242221, 484442, 726663, 1453326, 9377413, 18754826, 28132239, 56264478, 65641891, 131283782, 196925673, 393851346]

約数ペア:

[(1, 393851346), (2, 196925673), (3, 131283782), (6, 65641891), (7, 56264478), (14, 28132239), (21, 18754826), (42, 9377413), (271, 1453326), (542, 726663), (813, 484442), (1626, 242221), (1897, 207618), (3794, 103809), (5691, 69206), (11382, 34603)]