2099160172

素因数分解:

$2^2\times {\mathrm{4409}}^1\times {\mathrm{119027}}^1$

素因数の和:123440

約数の個数: 12

約数和(自身を含む): 3674394360

約数和(自身を除く): 1575234188

約数列:

[1, 2, 4, 4409, 8818, 17636, 119027, 238054, 476108, 524790043, 1049580086, 2099160172]

約数ペア:

[(1, 2099160172), (2, 1049580086), (4, 524790043), (4409, 476108), (8818, 238054), (17636, 119027)]