8167454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 13338360

約数和(自身を除く): 5170906

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 1369, 1406, 2738, 2983, 5809, 5966, 11618, 26011, 52022, 110371, 214933, 220742, 429866, 4083727, 8167454]

約数ペア:

[(1, 8167454), (2, 4083727), (19, 429866), (37, 220742), (38, 214933), (74, 110371), (157, 52022), (314, 26011), (703, 11618), (1369, 5966), (1406, 5809), (2738, 2983)]