12981952

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1256

約数の個数: 28

約数和(自身を含む): 25919176

約数和(自身を除く): 12937224

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1051, 1544, 2102, 3088, 4204, 6176, 8408, 12352, 16816, 33632, 67264, 202843, 405686, 811372, 1622744, 3245488, 6490976, 12981952]

約数ペア:

[(1, 12981952), (2, 6490976), (4, 3245488), (8, 1622744), (16, 811372), (32, 405686), (64, 202843), (193, 67264), (386, 33632), (772, 16816), (1051, 12352), (1544, 8408), (2102, 6176), (3088, 4204)]