21187342

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3072

約数の個数: 24

約数和(自身を含む): 36149400

約数和(自身を除く): 14962058

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3019, 3509, 6038, 7018, 33209, 66418, 87551, 175102, 365299, 730598, 963061, 1926122, 10593671, 21187342]

約数ペア:

[(1, 21187342), (2, 10593671), (11, 1926122), (22, 963061), (29, 730598), (58, 365299), (121, 175102), (242, 87551), (319, 66418), (638, 33209), (3019, 7018), (3509, 6038)]