797440448

素因数分解:

$2^6\times 7^1\times {\mathrm{1780001}}^1$

素因数の和:1780020

約数の個数: 28

約数和(自身を含む): 1808482032

約数和(自身を除く): 1011041584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1780001, 3560002, 7120004, 12460007, 14240008, 24920014, 28480016, 49840028, 56960032, 99680056, 113920064, 199360112, 398720224, 797440448]

約数ペア:

[(1, 797440448), (2, 398720224), (4, 199360112), (7, 113920064), (8, 99680056), (14, 56960032), (16, 49840028), (28, 28480016), (32, 24920014), (56, 14240008), (64, 12460007), (112, 7120004), (224, 3560002), (448, 1780001)]