21103346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2099}}^1$

素因数の和:2569

約数の個数: 16

約数和(自身を含む): 34624800

約数和(自身を除く): 13521454

約数列:

[1, 2, 11, 22, 457, 914, 2099, 4198, 5027, 10054, 23089, 46178, 959243, 1918486, 10551673, 21103346]

約数ペア:

[(1, 21103346), (2, 10551673), (11, 1918486), (22, 959243), (457, 46178), (914, 23089), (2099, 10054), (4198, 5027)]