39439204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 84123648

約数和(自身を除く): 44684444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1303, 1316, 2162, 2606, 4324, 5212, 7567, 9121, 15134, 18242, 29969, 30268, 36484, 59938, 61241, 119876, 122482, 209783, 244964, 419566, 428687, 839132, 857374, 1408543, 1714748, 2817086, 5634172, 9859801, 19719602, 39439204]

約数ペア:

[(1, 39439204), (2, 19719602), (4, 9859801), (7, 5634172), (14, 2817086), (23, 1714748), (28, 1408543), (46, 857374), (47, 839132), (92, 428687), (94, 419566), (161, 244964), (188, 209783), (322, 122482), (329, 119876), (644, 61241), (658, 59938), (1081, 36484), (1303, 30268), (1316, 29969), (2162, 18242), (2606, 15134), (4324, 9121), (5212, 7567)]