27879184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102497}}^1$

素因数の和:102522

約数の個数: 20

約数和(自身を含む): 57193884

約数和(自身を除く): 29314700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102497, 204994, 409988, 819976, 1639952, 1742449, 3484898, 6969796, 13939592, 27879184]

約数ペア:

[(1, 27879184), (2, 13939592), (4, 6969796), (8, 3484898), (16, 1742449), (17, 1639952), (34, 819976), (68, 409988), (136, 204994), (272, 102497)]