2772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:28

約数の個数: 36

約数和(自身を含む): 8736

約数和(自身を除く): 5964

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772]

約数ペア:

[(1, 2772), (2, 1386), (3, 924), (4, 693), (6, 462), (7, 396), (9, 308), (11, 252), (12, 231), (14, 198), (18, 154), (21, 132), (22, 126), (28, 99), (33, 84), (36, 77), (42, 66), (44, 63)]