22881947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 27291600

約数和(自身を除く): 4409653

約数列:

[1, 11, 19, 37, 121, 209, 269, 407, 703, 2299, 2959, 4477, 5111, 7733, 9953, 32549, 56221, 85063, 109483, 189107, 618431, 1204313, 2080177, 22881947]

約数ペア:

[(1, 22881947), (11, 2080177), (19, 1204313), (37, 618431), (121, 189107), (209, 109483), (269, 85063), (407, 56221), (703, 32549), (2299, 9953), (2959, 7733), (4477, 5111)]