27886256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102523}}^1$

素因数の和:102548

約数の個数: 20

約数和(自身を含む): 57208392

約数和(自身を除く): 29322136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102523, 205046, 410092, 820184, 1640368, 1742891, 3485782, 6971564, 13943128, 27886256]

約数ペア:

[(1, 27886256), (2, 13943128), (4, 6971564), (8, 3485782), (16, 1742891), (17, 1640368), (34, 820184), (68, 410092), (136, 205046), (272, 102523)]