1408245482

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1377931}}^1$

素因数の和:1378013

約数の個数: 16

約数和(自身を含む): 2447207232

約数和(自身を除く): 1038961750

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1377931, 2755862, 9645517, 19291034, 100588963, 201177926, 704122741, 1408245482]

約数ペア:

[(1, 1408245482), (2, 704122741), (7, 201177926), (14, 100588963), (73, 19291034), (146, 9645517), (511, 2755862), (1022, 1377931)]