28438792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 56669400

約数和(自身を除く): 28230608

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 3313, 4292, 6626, 8584, 13252, 26504, 96077, 122581, 192154, 245162, 384308, 490324, 768616, 980648, 3554849, 7109698, 14219396, 28438792]

約数ペア:

[(1, 28438792), (2, 14219396), (4, 7109698), (8, 3554849), (29, 980648), (37, 768616), (58, 490324), (74, 384308), (116, 245162), (148, 192154), (232, 122581), (296, 96077), (1073, 26504), (2146, 13252), (3313, 8584), (4292, 6626)]