439953906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10475093}}^1$

素因数の和:10475105

約数の個数: 16

約数和(自身を含む): 1005609024

約数和(自身を除く): 565655118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10475093, 20950186, 31425279, 62850558, 73325651, 146651302, 219976953, 439953906]

約数ペア:

[(1, 439953906), (2, 219976953), (3, 146651302), (6, 73325651), (7, 62850558), (14, 31425279), (21, 20950186), (42, 10475093)]