1279462922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{16361}}^1$

素因数の和:17065

約数の個数: 16

約数和(自身を含む): 1953819144

約数和(自身を除く): 674356222

約数列:

[1, 2, 61, 122, 641, 1282, 16361, 32722, 39101, 78202, 998021, 1996042, 10487401, 20974802, 639731461, 1279462922]

約数ペア:

[(1, 1279462922), (2, 639731461), (61, 20974802), (122, 10487401), (641, 1996042), (1282, 998021), (16361, 78202), (32722, 39101)]