38982692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19609}}^1$

素因数の和:19691

約数の個数: 24

約数和(自身を含む): 79067520

約数和(自身を除く): 40084828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19609, 39218, 78436, 137263, 274526, 549052, 1392239, 2784478, 5568956, 9745673, 19491346, 38982692]

約数ペア:

[(1, 38982692), (2, 19491346), (4, 9745673), (7, 5568956), (14, 2784478), (28, 1392239), (71, 549052), (142, 274526), (284, 137263), (497, 78436), (994, 39218), (1988, 19609)]