21096684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83717}}^1$

素因数の和:83734

約数の個数: 36

約数和(自身を含む): 60946704

約数和(自身を除く): 39850020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 83717, 167434, 251151, 334868, 502302, 586019, 753453, 1004604, 1172038, 1506906, 1758057, 2344076, 3013812, 3516114, 5274171, 7032228, 10548342, 21096684]

約数ペア:

[(1, 21096684), (2, 10548342), (3, 7032228), (4, 5274171), (6, 3516114), (7, 3013812), (9, 2344076), (12, 1758057), (14, 1506906), (18, 1172038), (21, 1004604), (28, 753453), (36, 586019), (42, 502302), (63, 334868), (84, 251151), (126, 167434), (252, 83717)]