1997034386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{141413}}^1$

素因数の和:141745

約数の個数: 16

約数和(自身を含む): 3135996864

約数和(自身を除く): 1138962478

約数列:

[1, 2, 23, 46, 307, 614, 7061, 14122, 141413, 282826, 3252499, 6504998, 43413791, 86827582, 998517193, 1997034386]

約数ペア:

[(1, 1997034386), (2, 998517193), (23, 86827582), (46, 43413791), (307, 6504998), (614, 3252499), (7061, 282826), (14122, 141413)]