28190498

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3253}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 48419520

約数和(自身を除く): 20229022

約数列:

[1, 2, 7, 14, 619, 1238, 3253, 4333, 6506, 8666, 22771, 45542, 2013607, 4027214, 14095249, 28190498]

約数ペア:

[(1, 28190498), (2, 14095249), (7, 4027214), (14, 2013607), (619, 45542), (1238, 22771), (3253, 8666), (4333, 6506)]