28592856

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 78023400

約数和(自身を除く): 49430544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2857, 3336, 5004, 5714, 8571, 10008, 11428, 17142, 22856, 25713, 34284, 51426, 68568, 102852, 205704, 397123, 794246, 1191369, 1588492, 2382738, 3176984, 3574107, 4765476, 7148214, 9530952, 14296428, 28592856]

約数ペア:

[(1, 28592856), (2, 14296428), (3, 9530952), (4, 7148214), (6, 4765476), (8, 3574107), (9, 3176984), (12, 2382738), (18, 1588492), (24, 1191369), (36, 794246), (72, 397123), (139, 205704), (278, 102852), (417, 68568), (556, 51426), (834, 34284), (1112, 25713), (1251, 22856), (1668, 17142), (2502, 11428), (2857, 10008), (3336, 8571), (5004, 5714)]