21635394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{327809}}^1$

素因数の和:327825

約数の個数: 16

約数和(自身を含む): 47204640

約数和(自身を除く): 25569246

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 327809, 655618, 983427, 1966854, 3605899, 7211798, 10817697, 21635394]

約数ペア:

[(1, 21635394), (2, 10817697), (3, 7211798), (6, 3605899), (11, 1966854), (22, 983427), (33, 655618), (66, 327809)]