28260974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87767}}^1$

素因数の和:87799

約数の個数: 16

約数和(自身を含む): 50554368

約数和(自身を除く): 22293394

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87767, 175534, 614369, 1228738, 2018641, 4037282, 14130487, 28260974]

約数ペア:

[(1, 28260974), (2, 14130487), (7, 4037282), (14, 2018641), (23, 1228738), (46, 614369), (161, 175534), (322, 87767)]