3988782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31657}}^1$

素因数の和:31672

約数の個数: 24

約数和(自身を含む): 9877296

約数和(自身を除く): 5888514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31657, 63314, 94971, 189942, 221599, 284913, 443198, 569826, 664797, 1329594, 1994391, 3988782]

約数ペア:

[(1, 3988782), (2, 1994391), (3, 1329594), (6, 664797), (7, 569826), (9, 443198), (14, 284913), (18, 221599), (21, 189942), (42, 94971), (63, 63314), (126, 31657)]