28705368

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{10973}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 72428400

約数和(自身を除く): 43723032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 10973, 21946, 32919, 43892, 65838, 87784, 131676, 263352, 1196057, 2392114, 3588171, 4784228, 7176342, 9568456, 14352684, 28705368]

約数ペア:

[(1, 28705368), (2, 14352684), (3, 9568456), (4, 7176342), (6, 4784228), (8, 3588171), (12, 2392114), (24, 1196057), (109, 263352), (218, 131676), (327, 87784), (436, 65838), (654, 43892), (872, 32919), (1308, 21946), (2616, 10973)]