1285284892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{21011}}^1$

素因数の和:21429

約数の個数: 24

約数和(自身を含む): 2310395472

約数和(自身を除く): 1025110580

約数列:

[1, 2, 4, 41, 82, 164, 373, 746, 1492, 15293, 21011, 30586, 42022, 61172, 84044, 861451, 1722902, 3445804, 7837103, 15674206, 31348412, 321321223, 642642446, 1285284892]

約数ペア:

[(1, 1285284892), (2, 642642446), (4, 321321223), (41, 31348412), (82, 15674206), (164, 7837103), (373, 3445804), (746, 1722902), (1492, 861451), (15293, 84044), (21011, 61172), (30586, 42022)]