2008989878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6239099}}^1$

素因数の和:6239131

約数の個数: 16

約数和(自身を含む): 3593721600

約数和(自身を除く): 1584731722

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6239099, 12478198, 43673693, 87347386, 143499277, 286998554, 1004494939, 2008989878]

約数ペア:

[(1, 2008989878), (2, 1004494939), (7, 286998554), (14, 143499277), (23, 87347386), (46, 43673693), (161, 12478198), (322, 6239099)]