89883724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139571}}^1$

素因数の和:139605

約数の個数: 24

約数和(自身を含む): 187584768

約数和(自身を除く): 97701044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 139571, 279142, 558284, 976997, 1953994, 3210133, 3907988, 6420266, 12840532, 22470931, 44941862, 89883724]

約数ペア:

[(1, 89883724), (2, 44941862), (4, 22470931), (7, 12840532), (14, 6420266), (23, 3907988), (28, 3210133), (46, 1953994), (92, 976997), (161, 558284), (322, 279142), (644, 139571)]