42471772

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11579}}^1$

素因数の和:11721

約数の個数: 24

約数和(自身を含む): 85599360

約数和(自身を除く): 43127588

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 11579, 23158, 46316, 81053, 162106, 324212, 1516849, 3033698, 6067396, 10617943, 21235886, 42471772]

約数ペア:

[(1, 42471772), (2, 21235886), (4, 10617943), (7, 6067396), (14, 3033698), (28, 1516849), (131, 324212), (262, 162106), (524, 81053), (917, 46316), (1834, 23158), (3668, 11579)]