2247408784

素因数分解:

$2^4\times {\mathrm{1607}}^1\times {\mathrm{87407}}^1$

素因数の和:89022

約数の個数: 20

約数和(自身を含む): 4357113984

約数和(自身を除く): 2109705200

約数列:

[1, 2, 4, 8, 16, 1607, 3214, 6428, 12856, 25712, 87407, 174814, 349628, 699256, 1398512, 140463049, 280926098, 561852196, 1123704392, 2247408784]

約数ペア:

[(1, 2247408784), (2, 1123704392), (4, 561852196), (8, 280926098), (16, 140463049), (1607, 1398512), (3214, 699256), (6428, 349628), (12856, 174814), (25712, 87407)]