27664564

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 49533120

約数和(自身を除く): 21868556

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 809, 1618, 3236, 8549, 17098, 34196, 67147, 83327, 134294, 166654, 268588, 333308, 6916141, 13832282, 27664564]

約数ペア:

[(1, 27664564), (2, 13832282), (4, 6916141), (83, 333308), (103, 268588), (166, 166654), (206, 134294), (332, 83327), (412, 67147), (809, 34196), (1618, 17098), (3236, 8549)]