21605482124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{4219}}^1\times {\mathrm{55663}}^1$

素因数の和:59909

約数の個数: 24

約数和(自身を含む): 39463549440

約数和(自身を除く): 17858067316

約数列:

[1, 2, 4, 23, 46, 92, 4219, 8438, 16876, 55663, 97037, 111326, 194074, 222652, 388148, 1280249, 2560498, 5120996, 234842197, 469684394, 939368788, 5401370531, 10802741062, 21605482124]

約数ペア:

[(1, 21605482124), (2, 10802741062), (4, 5401370531), (23, 939368788), (46, 469684394), (92, 234842197), (4219, 5120996), (8438, 2560498), (16876, 1280249), (55663, 388148), (97037, 222652), (111326, 194074)]