87858416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{116833}}^1$

素因数の和:116888

約数の個数: 20

約数和(自身を含む): 173848992

約数和(自身を除く): 85990576

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 116833, 233666, 467332, 934664, 1869328, 5491151, 10982302, 21964604, 43929208, 87858416]

約数ペア:

[(1, 87858416), (2, 43929208), (4, 21964604), (8, 10982302), (16, 5491151), (47, 1869328), (94, 934664), (188, 467332), (376, 233666), (752, 116833)]