28641606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{681943}}^1$

素因数の和:681955

約数の個数: 16

約数和(自身を含む): 65466624

約数和(自身を除く): 36825018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 681943, 1363886, 2045829, 4091658, 4773601, 9547202, 14320803, 28641606]

約数ペア:

[(1, 28641606), (2, 14320803), (3, 9547202), (6, 4773601), (7, 4091658), (14, 2045829), (21, 1363886), (42, 681943)]