2008408886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{16381}}^1\times {\mathrm{5573}}^1$

素因数の和:21967

約数の個数: 16

約数和(自身を含む): 3287277648

約数和(自身を除く): 1278868762

約数列:

[1, 2, 11, 22, 5573, 11146, 16381, 32762, 61303, 122606, 180191, 360382, 91291313, 182582626, 1004204443, 2008408886]

約数ペア:

[(1, 2008408886), (2, 1004204443), (11, 182582626), (22, 91291313), (5573, 360382), (11146, 180191), (16381, 122606), (32762, 61303)]