2664774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21164

約数の個数: 24

約数和(自身を含む): 6598800

約数和(自身を除く): 3934026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21149, 42298, 63447, 126894, 148043, 190341, 296086, 380682, 444129, 888258, 1332387, 2664774]

約数ペア:

[(1, 2664774), (2, 1332387), (3, 888258), (6, 444129), (7, 380682), (9, 296086), (14, 190341), (18, 148043), (21, 126894), (42, 63447), (63, 42298), (126, 21149)]