4990576

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2520

約数の個数: 20

約数和(自身を含む): 9747144

約数和(自身を除く): 4756568

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2381, 4762, 9524, 19048, 38096, 311911, 623822, 1247644, 2495288, 4990576]

約数ペア:

[(1, 4990576), (2, 2495288), (4, 1247644), (8, 623822), (16, 311911), (131, 38096), (262, 19048), (524, 9524), (1048, 4762), (2096, 2381)]