549309172

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{18913}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 986629896

約数和(自身を除く): 437320724

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 18913, 29044, 37826, 75652, 1002389, 2004778, 2591081, 4009556, 5182162, 10364324, 137327293, 274654586, 549309172]

約数ペア:

[(1, 549309172), (2, 274654586), (4, 137327293), (53, 10364324), (106, 5182162), (137, 4009556), (212, 2591081), (274, 2004778), (548, 1002389), (7261, 75652), (14522, 37826), (18913, 29044)]