6449776

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1320

約数の個数: 20

約数和(自身を含む): 12537144

約数和(自身を除く): 6087368

約数列:

[1, 2, 4, 8, 16, 491, 821, 982, 1642, 1964, 3284, 3928, 6568, 7856, 13136, 403111, 806222, 1612444, 3224888, 6449776]

約数ペア:

[(1, 6449776), (2, 3224888), (4, 1612444), (8, 806222), (16, 403111), (491, 13136), (821, 7856), (982, 6568), (1642, 3928), (1964, 3284)]