4356

素因数分解:

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

素因数の和:32

約数の個数: 27

約数和(自身を含む): 12103

約数和(自身を除く): 7747

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356]

約数ペア:

[(1, 4356), (2, 2178), (3, 1452), (4, 1089), (6, 726), (9, 484), (11, 396), (12, 363), (18, 242), (22, 198), (33, 132), (36, 121), (44, 99)]