2230774

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4481568

約数和(自身を除く): 2250794

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 103, 119, 182, 206, 221, 238, 442, 637, 721, 833, 1274, 1339, 1442, 1547, 1666, 1751, 2678, 3094, 3502, 5047, 9373, 10094, 10829, 12257, 18746, 21658, 22763, 24514, 45526, 65611, 85799, 131222, 159341, 171598, 318682, 1115387, 2230774]

約数ペア:

[(1, 2230774), (2, 1115387), (7, 318682), (13, 171598), (14, 159341), (17, 131222), (26, 85799), (34, 65611), (49, 45526), (91, 24514), (98, 22763), (103, 21658), (119, 18746), (182, 12257), (206, 10829), (221, 10094), (238, 9373), (442, 5047), (637, 3502), (721, 3094), (833, 2678), (1274, 1751), (1339, 1666), (1442, 1547)]