289686434

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{4861}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 441080640

約数和(自身を除く): 151394206

約数列:

[1, 2, 83, 166, 359, 718, 4861, 9722, 29797, 59594, 403463, 806926, 1745099, 3490198, 144843217, 289686434]

約数ペア:

[(1, 289686434), (2, 144843217), (83, 3490198), (166, 1745099), (359, 806926), (718, 403463), (4861, 59594), (9722, 29797)]