13723724

素因数分解:

$2^2\times 7^2\times {\mathrm{70019}}^1$

素因数の和:70037

約数の個数: 18

約数和(自身を含む): 27937980

約数和(自身を除く): 14214256

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 70019, 140038, 280076, 490133, 980266, 1960532, 3430931, 6861862, 13723724]

約数ペア:

[(1, 13723724), (2, 6861862), (4, 3430931), (7, 1960532), (14, 980266), (28, 490133), (49, 280076), (98, 140038), (196, 70019)]