28910392

素因数分解:

$2^3\times 7^2\times {\mathrm{73751}}^1$

素因数の和:73771

約数の個数: 24

約数和(自身を含む): 63057960

約数和(自身を除く): 34147568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 73751, 147502, 295004, 516257, 590008, 1032514, 2065028, 3613799, 4130056, 7227598, 14455196, 28910392]

約数ペア:

[(1, 28910392), (2, 14455196), (4, 7227598), (7, 4130056), (8, 3613799), (14, 2065028), (28, 1032514), (49, 590008), (56, 516257), (98, 295004), (196, 147502), (392, 73751)]