27642406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4889}}^1$

素因数の和:5159

約数の個数: 16

約数和(自身を含む): 45418320

約数和(自身を除く): 17775914

約数列:

[1, 2, 11, 22, 257, 514, 2827, 4889, 5654, 9778, 53779, 107558, 1256473, 2512946, 13821203, 27642406]

約数ペア:

[(1, 27642406), (2, 13821203), (11, 2512946), (22, 1256473), (257, 107558), (514, 53779), (2827, 9778), (4889, 5654)]