28816648

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2843}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 33296312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 2843, 5068, 5686, 10136, 11372, 19901, 22744, 39802, 79604, 159208, 514583, 1029166, 2058332, 3602081, 4116664, 7204162, 14408324, 28816648]

約数ペア:

[(1, 28816648), (2, 14408324), (4, 7204162), (7, 4116664), (8, 3602081), (14, 2058332), (28, 1029166), (56, 514583), (181, 159208), (362, 79604), (724, 39802), (1267, 22744), (1448, 19901), (2534, 11372), (2843, 10136), (5068, 5686)]