2178713124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8645687}}^1$

素因数の和:8645704

約数の個数: 36

約数和(自身を含む): 6294060864

約数和(自身を除く): 4115347740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8645687, 17291374, 25937061, 34582748, 51874122, 60519809, 77811183, 103748244, 121039618, 155622366, 181559427, 242079236, 311244732, 363118854, 544678281, 726237708, 1089356562, 2178713124]

約数ペア:

[(1, 2178713124), (2, 1089356562), (3, 726237708), (4, 544678281), (6, 363118854), (7, 311244732), (9, 242079236), (12, 181559427), (14, 155622366), (18, 121039618), (21, 103748244), (28, 77811183), (36, 60519809), (42, 51874122), (63, 34582748), (84, 25937061), (126, 17291374), (252, 8645687)]