28530612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{72047}}^1$

素因数の和:72068

約数の個数: 36

約数和(自身を含む): 78676416

約数和(自身を除く): 50145804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 72047, 144094, 216141, 288188, 432282, 648423, 792517, 864564, 1296846, 1585034, 2377551, 2593692, 3170068, 4755102, 7132653, 9510204, 14265306, 28530612]

約数ペア:

[(1, 28530612), (2, 14265306), (3, 9510204), (4, 7132653), (6, 4755102), (9, 3170068), (11, 2593692), (12, 2377551), (18, 1585034), (22, 1296846), (33, 864564), (36, 792517), (44, 648423), (66, 432282), (99, 288188), (132, 216141), (198, 144094), (396, 72047)]