21270147382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3030799}}^1$

素因数の和:3030852

約数の個数: 24

約数和(自身を含む): 36278676000

約数和(自身を除く): 15008528618

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018, 3030799, 6061598, 33338789, 66677578, 87893171, 175786342, 366726679, 733453358, 966824881, 1933649762, 10635073691, 21270147382]

約数ペア:

[(1, 21270147382), (2, 10635073691), (11, 1933649762), (22, 966824881), (29, 733453358), (58, 366726679), (121, 175786342), (242, 87893171), (319, 66677578), (638, 33338789), (3509, 6061598), (7018, 3030799)]