509104516

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{406633}}^1$

素因数の和:406950

約数の個数: 12

約数和(自身を含む): 893781532

約数和(自身を除く): 384677016

約数列:

[1, 2, 4, 313, 626, 1252, 406633, 813266, 1626532, 127276129, 254552258, 509104516]

約数ペア:

[(1, 509104516), (2, 254552258), (4, 127276129), (313, 1626532), (626, 813266), (1252, 406633)]