2180651.00000000

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 69732432

約数和(自身を除く): 23870930

約数列:

[1, 2, 113, 226, 307, 614, 661, 1322, 34691, 69382, 74693, 149386, 202927, 405854, 22930751, 45861502]

約数ペア:

[(1, 45861502), (2, 22930751), (113, 405854), (226, 202927), (307, 149386), (614, 74693), (661, 69382), (1322, 34691)]