28787468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5399}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 53222400

約数和(自身を除く): 24434932

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 5399, 10798, 21596, 167369, 232157, 334738, 464314, 669476, 928628, 7196867, 14393734, 28787468]

約数ペア:

[(1, 28787468), (2, 14393734), (4, 7196867), (31, 928628), (43, 669476), (62, 464314), (86, 334738), (124, 232157), (172, 167369), (1333, 21596), (2666, 10798), (5332, 5399)]