28522753

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 35593992

約数和(自身を除く): 7071239

約数列:

[1, 7, 17, 49, 97, 119, 353, 679, 833, 1649, 2471, 4753, 6001, 11543, 17297, 34241, 42007, 80801, 239687, 294049, 582097, 1677809, 4074679, 28522753]

約数ペア:

[(1, 28522753), (7, 4074679), (17, 1677809), (49, 582097), (97, 294049), (119, 239687), (353, 80801), (679, 42007), (833, 34241), (1649, 17297), (2471, 11543), (4753, 6001)]