2009681638

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{15377}}^1$

素因数の和:16127

約数の個数: 16

約数和(自身を含む): 3049272864

約数和(自身を除く): 1039591226

約数列:

[1, 2, 101, 202, 647, 1294, 15377, 30754, 65347, 130694, 1553077, 3106154, 9948919, 19897838, 1004840819, 2009681638]

約数ペア:

[(1, 2009681638), (2, 1004840819), (101, 19897838), (202, 9948919), (647, 3106154), (1294, 1553077), (15377, 130694), (30754, 65347)]