2488252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 4743200

約数和(自身を除く): 2254948

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 439, 878, 1417, 1756, 2834, 5668, 5707, 11414, 22828, 47851, 95702, 191404, 622063, 1244126, 2488252]

約数ペア:

[(1, 2488252), (2, 1244126), (4, 622063), (13, 191404), (26, 95702), (52, 47851), (109, 22828), (218, 11414), (436, 5707), (439, 5668), (878, 2834), (1417, 1756)]