1401967442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 2191033152

約数和(自身を除く): 789065710

約数列:

[1, 2, 43, 83, 86, 166, 197, 394, 997, 1994, 3569, 7138, 8471, 16351, 16942, 32702, 42871, 82751, 85742, 165502, 196409, 392818, 703093, 1406186, 3558293, 7116586, 8445587, 16301947, 16891174, 32603894, 700983721, 1401967442]

約数ペア:

[(1, 1401967442), (2, 700983721), (43, 32603894), (83, 16891174), (86, 16301947), (166, 8445587), (197, 7116586), (394, 3558293), (997, 1406186), (1994, 703093), (3569, 392818), (7138, 196409), (8471, 165502), (16351, 85742), (16942, 82751), (32702, 42871)]