983990332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1455607}}^1$

素因数の和:1455637

約数の個数: 18

約数和(自身を含む): 1864633848

約数和(自身を除く): 880643516

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1455607, 2911214, 5822428, 18922891, 37845782, 75691564, 245997583, 491995166, 983990332]

約数ペア:

[(1, 983990332), (2, 491995166), (4, 245997583), (13, 75691564), (26, 37845782), (52, 18922891), (169, 5822428), (338, 2911214), (676, 1455607)]