28551732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1327}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 73178112

約数和(自身を除く): 44626380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 978, 1327, 1793, 1956, 2654, 3586, 3981, 5308, 5379, 7172, 7962, 10758, 14597, 15924, 21516, 29194, 43791, 58388, 87582, 175164, 216301, 432602, 648903, 865204, 1297806, 2379311, 2595612, 4758622, 7137933, 9517244, 14275866, 28551732]

約数ペア:

[(1, 28551732), (2, 14275866), (3, 9517244), (4, 7137933), (6, 4758622), (11, 2595612), (12, 2379311), (22, 1297806), (33, 865204), (44, 648903), (66, 432602), (132, 216301), (163, 175164), (326, 87582), (489, 58388), (652, 43791), (978, 29194), (1327, 21516), (1793, 15924), (1956, 14597), (2654, 10758), (3586, 7962), (3981, 7172), (5308, 5379)]