28526176

素因数分解:

$2^5\times 7^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 64544256

約数和(自身を除く): 36018080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 347, 367, 694, 734, 1388, 1468, 2429, 2569, 2776, 2936, 4858, 5138, 5552, 5872, 9716, 10276, 11104, 11744, 19432, 20552, 38864, 41104, 77728, 82208, 127349, 254698, 509396, 891443, 1018792, 1782886, 2037584, 3565772, 4075168, 7131544, 14263088, 28526176]

約数ペア:

[(1, 28526176), (2, 14263088), (4, 7131544), (7, 4075168), (8, 3565772), (14, 2037584), (16, 1782886), (28, 1018792), (32, 891443), (56, 509396), (112, 254698), (224, 127349), (347, 82208), (367, 77728), (694, 41104), (734, 38864), (1388, 20552), (1468, 19432), (2429, 11744), (2569, 11104), (2776, 10276), (2936, 9716), (4858, 5872), (5138, 5552)]