12972848

素因数分解:

$2^4\times 7^2\times {\mathrm{16547}}^1$

素因数の和:16569

約数の個数: 30

約数和(自身を含む): 29240316

約数和(自身を除く): 16267468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 16547, 33094, 66188, 115829, 132376, 231658, 264752, 463316, 810803, 926632, 1621606, 1853264, 3243212, 6486424, 12972848]

約数ペア:

[(1, 12972848), (2, 6486424), (4, 3243212), (7, 1853264), (8, 1621606), (14, 926632), (16, 810803), (28, 463316), (49, 264752), (56, 231658), (98, 132376), (112, 115829), (196, 66188), (392, 33094), (784, 16547)]