1971120776

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{548753}}^1$

素因数の和:549208

約数の個数: 16

約数和(自身を含む): 3704089500

約数和(自身を除く): 1732968724

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 548753, 1097506, 2195012, 4390024, 246390097, 492780194, 985560388, 1971120776]

約数ペア:

[(1, 1971120776), (2, 985560388), (4, 492780194), (8, 246390097), (449, 4390024), (898, 2195012), (1796, 1097506), (3592, 548753)]