447332774

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{243911}}^1$

素因数の和:244051

約数の個数: 16

約数和(自身を含む): 772713216

約数和(自身を除く): 325380442

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 243911, 487822, 1707377, 3414754, 31952341, 63904682, 223666387, 447332774]

約数ペア:

[(1, 447332774), (2, 223666387), (7, 63904682), (14, 31952341), (131, 3414754), (262, 1707377), (917, 487822), (1834, 243911)]