788364028

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{243623}}^1$

素因数の和:244436

約数の個数: 12

約数和(自身を含む): 1381348080

約数和(自身を除く): 592984052

約数列:

[1, 2, 4, 809, 1618, 3236, 243623, 487246, 974492, 197091007, 394182014, 788364028]

約数ペア:

[(1, 788364028), (2, 394182014), (4, 197091007), (809, 974492), (1618, 487246), (3236, 243623)]