21106146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{206923}}^1$

素因数の和:206945

約数の個数: 16

約数和(自身を含む): 44695584

約数和(自身を除く): 23589438

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 206923, 413846, 620769, 1241538, 3517691, 7035382, 10553073, 21106146]

約数ペア:

[(1, 21106146), (2, 10553073), (3, 7035382), (6, 3517691), (17, 1241538), (34, 620769), (51, 413846), (102, 206923)]