545488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 20

約数和(自身を含む): 1070368

約数和(自身を除く): 524880

約数列:

[1, 2, 4, 8, 16, 103, 206, 331, 412, 662, 824, 1324, 1648, 2648, 5296, 34093, 68186, 136372, 272744, 545488]

約数ペア:

[(1, 545488), (2, 272744), (4, 136372), (8, 68186), (16, 34093), (103, 5296), (206, 2648), (331, 1648), (412, 1324), (662, 824)]