3984784

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1198

約数の個数: 20

約数和(自身を含む): 7757440

約数和(自身を除く): 3772656

約数列:

[1, 2, 4, 8, 16, 271, 542, 919, 1084, 1838, 2168, 3676, 4336, 7352, 14704, 249049, 498098, 996196, 1992392, 3984784]

約数ペア:

[(1, 3984784), (2, 1992392), (4, 996196), (8, 498098), (16, 249049), (271, 14704), (542, 7352), (919, 4336), (1084, 3676), (1838, 2168)]