28296244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5557}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 52912160

約数和(自身を除く): 24615916

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 5557, 11114, 22228, 105583, 211166, 372319, 422332, 744638, 1489276, 7074061, 14148122, 28296244]

約数ペア:

[(1, 28296244), (2, 14148122), (4, 7074061), (19, 1489276), (38, 744638), (67, 422332), (76, 372319), (134, 211166), (268, 105583), (1273, 22228), (2546, 11114), (5092, 5557)]