2439514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4859136

約数和(自身を除く): 2419622

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 73, 77, 98, 146, 154, 217, 341, 434, 511, 539, 682, 803, 1022, 1078, 1519, 1606, 2263, 2387, 3038, 3577, 4526, 4774, 5621, 7154, 11242, 15841, 16709, 24893, 31682, 33418, 39347, 49786, 78694, 110887, 174251, 221774, 348502, 1219757, 2439514]

約数ペア:

[(1, 2439514), (2, 1219757), (7, 348502), (11, 221774), (14, 174251), (22, 110887), (31, 78694), (49, 49786), (62, 39347), (73, 33418), (77, 31682), (98, 24893), (146, 16709), (154, 15841), (217, 11242), (341, 7154), (434, 5621), (511, 4774), (539, 4526), (682, 3577), (803, 3038), (1022, 2387), (1078, 2263), (1519, 1606)]