21411096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127447}}^1$

素因数の和:127463

約数の個数: 32

約数和(自身を含む): 61175040

約数和(自身を除く): 39763944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127447, 254894, 382341, 509788, 764682, 892129, 1019576, 1529364, 1784258, 2676387, 3058728, 3568516, 5352774, 7137032, 10705548, 21411096]

約数ペア:

[(1, 21411096), (2, 10705548), (3, 7137032), (4, 5352774), (6, 3568516), (7, 3058728), (8, 2676387), (12, 1784258), (14, 1529364), (21, 1019576), (24, 892129), (28, 764682), (42, 509788), (56, 382341), (84, 254894), (168, 127447)]