27784528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102149}}^1$

素因数の和:102174

約数の個数: 20

約数和(自身を含む): 56999700

約数和(自身を除く): 29215172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102149, 204298, 408596, 817192, 1634384, 1736533, 3473066, 6946132, 13892264, 27784528]

約数ペア:

[(1, 27784528), (2, 13892264), (4, 6946132), (8, 3473066), (16, 1736533), (17, 1634384), (34, 817192), (68, 408596), (136, 204298), (272, 102149)]