28645548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 69266400

約数和(自身を除く): 40620852

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 149, 222, 298, 433, 444, 447, 596, 866, 894, 1299, 1732, 1788, 2598, 5196, 5513, 11026, 16021, 16539, 22052, 32042, 33078, 48063, 64084, 64517, 66156, 96126, 129034, 192252, 193551, 258068, 387102, 774204, 2387129, 4774258, 7161387, 9548516, 14322774, 28645548]

約数ペア:

[(1, 28645548), (2, 14322774), (3, 9548516), (4, 7161387), (6, 4774258), (12, 2387129), (37, 774204), (74, 387102), (111, 258068), (148, 193551), (149, 192252), (222, 129034), (298, 96126), (433, 66156), (444, 64517), (447, 64084), (596, 48063), (866, 33078), (894, 32042), (1299, 22052), (1732, 16539), (1788, 16021), (2598, 11026), (5196, 5513)]