27987014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16103}}^1$

素因数の和:16195

約数の個数: 16

約数和(自身を含む): 46379520

約数和(自身を除く): 18392506

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16103, 32206, 177133, 354266, 1272137, 2544274, 13993507, 27987014]

約数ペア:

[(1, 27987014), (2, 13993507), (11, 2544274), (22, 1272137), (79, 354266), (158, 177133), (869, 32206), (1738, 16103)]