31039952

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47317}}^1$

素因数の和:47366

約数の個数: 20

約数和(自身を含む): 61608036

約数和(自身を除く): 30568084

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47317, 94634, 189268, 378536, 757072, 1939997, 3879994, 7759988, 15519976, 31039952]

約数ペア:

[(1, 31039952), (2, 15519976), (4, 7759988), (8, 3879994), (16, 1939997), (41, 757072), (82, 378536), (164, 189268), (328, 94634), (656, 47317)]