11992172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 21781872

約数和(自身を除く): 9789700

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 881, 1762, 3403, 3524, 6806, 13612, 36121, 72242, 73123, 144484, 146246, 292492, 2998043, 5996086, 11992172]

約数ペア:

[(1, 11992172), (2, 5996086), (4, 2998043), (41, 292492), (82, 146246), (83, 144484), (164, 73123), (166, 72242), (332, 36121), (881, 13612), (1762, 6806), (3403, 3524)]