28539698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16421}}^1$

素因数の和:16513

約数の個数: 16

約数和(自身を含む): 47295360

約数和(自身を除く): 18755662

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16421, 32842, 180631, 361262, 1297259, 2594518, 14269849, 28539698]

約数ペア:

[(1, 28539698), (2, 14269849), (11, 2594518), (22, 1297259), (79, 361262), (158, 180631), (869, 32842), (1738, 16421)]