420752008

素因数分解:

$2^3\times {\mathrm{1597}}^1\times {\mathrm{32933}}^1$

素因数の和:34536

約数の個数: 16

約数和(自身を含む): 789427980

約数和(自身を除く): 368675972

約数列:

[1, 2, 4, 8, 1597, 3194, 6388, 12776, 32933, 65866, 131732, 263464, 52594001, 105188002, 210376004, 420752008]

約数ペア:

[(1, 420752008), (2, 210376004), (4, 105188002), (8, 52594001), (1597, 263464), (3194, 131732), (6388, 65866), (12776, 32933)]