84690386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{28099}}^1$

素因数の和:28249

約数の個数: 16

約数和(自身を含む): 139600800

約数和(自身を除く): 54910414

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 28099, 56198, 309089, 618178, 3849563, 7699126, 42345193, 84690386]

約数ペア:

[(1, 84690386), (2, 42345193), (11, 7699126), (22, 3849563), (137, 618178), (274, 309089), (1507, 56198), (3014, 28099)]