21790234

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 33955200

約数和(自身を除く): 12164966

約数列:

[1, 2, 47, 59, 94, 118, 2773, 3929, 5546, 7858, 184663, 231811, 369326, 463622, 10895117, 21790234]

約数ペア:

[(1, 21790234), (2, 10895117), (47, 463622), (59, 369326), (94, 231811), (118, 184663), (2773, 7858), (3929, 5546)]