27809552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102241}}^1$

素因数の和:102266

約数の個数: 20

約数和(自身を含む): 57051036

約数和(自身を除く): 29241484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102241, 204482, 408964, 817928, 1635856, 1738097, 3476194, 6952388, 13904776, 27809552]

約数ペア:

[(1, 27809552), (2, 13904776), (4, 6952388), (8, 3476194), (16, 1738097), (17, 1635856), (34, 817928), (68, 408964), (136, 204482), (272, 102241)]