65281244

素因数分解:

$2^2\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1543}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 130733568

約数和(自身を除く): 65452324

約数列:

[1, 2, 4, 7, 14, 28, 1511, 1543, 3022, 3086, 6044, 6172, 10577, 10801, 21154, 21602, 42308, 43204, 2331473, 4662946, 9325892, 16320311, 32640622, 65281244]

約数ペア:

[(1, 65281244), (2, 32640622), (4, 16320311), (7, 9325892), (14, 4662946), (28, 2331473), (1511, 43204), (1543, 42308), (3022, 21602), (3086, 21154), (6044, 10801), (6172, 10577)]