2186157604

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{287501}}^1$

素因数の和:289406

約数の個数: 12

約数和(自身を含む): 3827801628

約数和(自身を除く): 1641644024

約数列:

[1, 2, 4, 1901, 3802, 7604, 287501, 575002, 1150004, 546539401, 1093078802, 2186157604]

約数ペア:

[(1, 2186157604), (2, 1093078802), (4, 546539401), (1901, 1150004), (3802, 575002), (7604, 287501)]