28265904

素因数分解:

$2^4\times 3^2\times {\mathrm{196291}}^1$

素因数の和:196305

約数の個数: 30

約数和(自身を含む): 79105676

約数和(自身を除く): 50839772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196291, 392582, 588873, 785164, 1177746, 1570328, 1766619, 2355492, 3140656, 3533238, 4710984, 7066476, 9421968, 14132952, 28265904]

約数ペア:

[(1, 28265904), (2, 14132952), (3, 9421968), (4, 7066476), (6, 4710984), (8, 3533238), (9, 3140656), (12, 2355492), (16, 1766619), (18, 1570328), (24, 1177746), (36, 785164), (48, 588873), (72, 392582), (144, 196291)]