91090042

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{4919}}^1$

素因数の和:5165

約数の個数: 16

約数和(自身を含む): 140279040

約数和(自身を除く): 49188998

約数列:

[1, 2, 47, 94, 197, 394, 4919, 9259, 9838, 18518, 231193, 462386, 969043, 1938086, 45545021, 91090042]

約数ペア:

[(1, 91090042), (2, 45545021), (47, 1938086), (94, 969043), (197, 462386), (394, 231193), (4919, 18518), (9259, 9838)]