12826415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21557}}^1$

素因数の和:21586

約数の個数: 16

約数和(自身を含む): 18626112

約数和(自身を除く): 5799697

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 21557, 107785, 150899, 366469, 754495, 1832345, 2565283, 12826415]

約数ペア:

[(1, 12826415), (5, 2565283), (7, 1832345), (17, 754495), (35, 366469), (85, 150899), (119, 107785), (595, 21557)]