42999638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21961}}^1$

素因数の和:22063

約数の個数: 16

約数和(自身を含む): 71156880

約数和(自身を除く): 28157242

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21961, 43922, 241571, 483142, 1954529, 3909058, 21499819, 42999638]

約数ペア:

[(1, 42999638), (2, 21499819), (11, 3909058), (22, 1954529), (89, 483142), (178, 241571), (979, 43922), (1958, 21961)]