42591242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 65577600

約数和(自身を除く): 22986358

約数列:

[1, 2, 43, 86, 449, 898, 1103, 2206, 19307, 38614, 47429, 94858, 495247, 990494, 21295621, 42591242]

約数ペア:

[(1, 42591242), (2, 21295621), (43, 990494), (86, 495247), (449, 94858), (898, 47429), (1103, 38614), (2206, 19307)]