2748040388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{15976979}}^1$

素因数の和:15977026

約数の個数: 12

約数和(自身を含む): 4920909840

約数和(自身を除く): 2172869452

約数列:

[1, 2, 4, 43, 86, 172, 15976979, 31953958, 63907916, 687010097, 1374020194, 2748040388]

約数ペア:

[(1, 2748040388), (2, 1374020194), (4, 687010097), (43, 63907916), (86, 31953958), (172, 15976979)]