2186787418264

素因数分解:

$2^3\times {\mathrm{6491}}^1\times {\mathrm{42111913}}^1$

素因数の和:42118410

約数の個数: 16

約数和(自身を含む): 4100858185320

約数和(自身を除く): 1914070767056

約数列:

[1, 2, 4, 8, 6491, 12982, 25964, 51928, 42111913, 84223826, 168447652, 336895304, 273348427283, 546696854566, 1093393709132, 2186787418264]

約数ペア:

[(1, 2186787418264), (2, 1093393709132), (4, 546696854566), (8, 273348427283), (6491, 336895304), (12982, 168447652), (25964, 84223826), (51928, 42111913)]