221704098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479879}}^1$

素因数の和:479902

約数の個数: 32

約数和(自身を含む): 552821760

約数和(自身を除く): 331117662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 479879, 959758, 1439637, 2879274, 3359153, 5278669, 6718306, 10077459, 10557338, 15836007, 20154918, 31672014, 36950683, 73901366, 110852049, 221704098]

約数ペア:

[(1, 221704098), (2, 110852049), (3, 73901366), (6, 36950683), (7, 31672014), (11, 20154918), (14, 15836007), (21, 10557338), (22, 10077459), (33, 6718306), (42, 5278669), (66, 3359153), (77, 2879274), (154, 1439637), (231, 959758), (462, 479879)]