86939918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{2213}}^1$

素因数の和:3739

約数の個数: 16

約数和(自身を含む): 140597856

約数和(自身を除く): 53657938

約数列:

[1, 2, 13, 26, 1511, 2213, 3022, 4426, 19643, 28769, 39286, 57538, 3343843, 6687686, 43469959, 86939918]

約数ペア:

[(1, 86939918), (2, 43469959), (13, 6687686), (26, 3343843), (1511, 57538), (2213, 39286), (3022, 28769), (4426, 19643)]