2720226428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{35792453}}^1$

素因数の和:35792476

約数の個数: 12

約数和(自身を含む): 5010943560

約数和(自身を除く): 2290717132

約数列:

[1, 2, 4, 19, 38, 76, 35792453, 71584906, 143169812, 680056607, 1360113214, 2720226428]

約数ペア:

[(1, 2720226428), (2, 1360113214), (4, 680056607), (19, 143169812), (38, 71584906), (76, 35792453)]