388320842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2133631}}^1$

素因数の和:2133653

約数の個数: 16

約数和(自身を含む): 716900352

約数和(自身を除く): 328579510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2133631, 4267262, 14935417, 27737203, 29870834, 55474406, 194160421, 388320842]

約数ペア:

[(1, 388320842), (2, 194160421), (7, 55474406), (13, 29870834), (14, 27737203), (26, 14935417), (91, 4267262), (182, 2133631)]