21966494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2383}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 36046080

約数和(自身を除く): 14079586

約数列:

[1, 2, 11, 22, 419, 838, 2383, 4609, 4766, 9218, 26213, 52426, 998477, 1996954, 10983247, 21966494]

約数ペア:

[(1, 21966494), (2, 10983247), (11, 1996954), (22, 998477), (419, 52426), (838, 26213), (2383, 9218), (4609, 4766)]