28316618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 48755520

約数和(自身を除く): 20438902

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 809, 814, 946, 1591, 1618, 3182, 8899, 17501, 17798, 29933, 34787, 35002, 59866, 69574, 329263, 382657, 658526, 765314, 1287119, 2574238, 14158309, 28316618]

約数ペア:

[(1, 28316618), (2, 14158309), (11, 2574238), (22, 1287119), (37, 765314), (43, 658526), (74, 382657), (86, 329263), (407, 69574), (473, 59866), (809, 35002), (814, 34787), (946, 29933), (1591, 17798), (1618, 17501), (3182, 8899)]