5051408

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 9822288

約数和(自身を除く): 4770880

約数列:

[1, 2, 4, 8, 16, 491, 643, 982, 1286, 1964, 2572, 3928, 5144, 7856, 10288, 315713, 631426, 1262852, 2525704, 5051408]

約数ペア:

[(1, 5051408), (2, 2525704), (4, 1262852), (8, 631426), (16, 315713), (491, 10288), (643, 7856), (982, 5144), (1286, 3928), (1964, 2572)]